55891920

素因数分解:

$2^4\times 3^1\times 5^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{103}}^1$

素因数の和:162

約数の個数: 320

約数和(自身を含む): 222842880

約数和(自身を除く): 166950960

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 16, 17, 19, 20, 21, 24, 28, 30, 34, 35, 38, 40, 42, 48, 51, 56, 57, 60, 68, 70, 76, 80, 84, 85, 95, 102, 103, 105, 112, 114, 119, 120, 133, 136, 140, 152, 168, 170, 190, 204, 206, 210, 228, 238, 240, 255, 266, 272, 280, 285, 304, 309, 323, 336, 340, 357, 380, 399, 408, 412, 420, 456, 476, 510, 515, 532, 560, 570, 595, 618, 646, 665, 680, 714, 721, 760, 798, 816, 824, 840, 912, 952, 969, 1020, 1030, 1064, 1140, 1190, 1236, 1292, 1330, 1360, 1428, 1442, 1520, 1545, 1596, 1615, 1648, 1680, 1751, 1785, 1904, 1938, 1957, 1995, 2040, 2060, 2128, 2163, 2261, 2280, 2380, 2472, 2584, 2660, 2856, 2884, 3090, 3192, 3230, 3502, 3570, 3605, 3876, 3914, 3990, 4080, 4120, 4326, 4522, 4560, 4760, 4845, 4944, 5168, 5253, 5320, 5712, 5768, 5871, 6180, 6384, 6460, 6783, 7004, 7140, 7210, 7752, 7828, 7980, 8240, 8652, 8755, 9044, 9520, 9690, 9785, 10506, 10640, 10815, 11305, 11536, 11742, 12257, 12360, 12920, 13566, 13699, 14008, 14280, 14420, 15504, 15656, 15960, 17304, 17510, 18088, 19380, 19570, 21012, 21630, 22610, 23484, 24514, 24720, 25840, 26265, 27132, 27398, 28016, 28560, 28840, 29355, 31312, 31920, 33269, 33915, 34608, 35020, 36176, 36771, 38760, 39140, 41097, 42024, 43260, 45220, 46968, 49028, 52530, 54264, 54796, 57680, 58710, 61285, 66538, 67830, 68495, 70040, 73542, 77520, 78280, 82194, 84048, 86520, 90440, 93936, 98056, 99807, 105060, 108528, 109592, 117420, 122570, 133076, 135660, 136990, 140080, 147084, 156560, 164388, 166345, 173040, 180880, 183855, 196112, 199614, 205485, 210120, 219184, 232883, 234840, 245140, 266152, 271320, 273980, 294168, 328776, 332690, 367710, 399228, 410970, 420240, 465766, 469680, 490280, 499035, 532304, 542640, 547960, 588336, 657552, 665380, 698649, 735420, 798456, 821940, 931532, 980560, 998070, 1095920, 1164415, 1330760, 1397298, 1470840, 1596912, 1643880, 1863064, 1996140, 2328830, 2661520, 2794596, 2941680, 3287760, 3493245, 3726128, 3992280, 4657660, 5589192, 6986490, 7984560, 9315320, 11178384, 13972980, 18630640, 27945960, 55891920]

約数ペア:

[(1, 55891920), (2, 27945960), (3, 18630640), (4, 13972980), (5, 11178384), (6, 9315320), (7, 7984560), (8, 6986490), (10, 5589192), (12, 4657660), (14, 3992280), (15, 3726128), (16, 3493245), (17, 3287760), (19, 2941680), (20, 2794596), (21, 2661520), (24, 2328830), (28, 1996140), (30, 1863064), (34, 1643880), (35, 1596912), (38, 1470840), (40, 1397298), (42, 1330760), (48, 1164415), (51, 1095920), (56, 998070), (57, 980560), (60, 931532), (68, 821940), (70, 798456), (76, 735420), (80, 698649), (84, 665380), (85, 657552), (95, 588336), (102, 547960), (103, 542640), (105, 532304), (112, 499035), (114, 490280), (119, 469680), (120, 465766), (133, 420240), (136, 410970), (140, 399228), (152, 367710), (168, 332690), (170, 328776), (190, 294168), (204, 273980), (206, 271320), (210, 266152), (228, 245140), (238, 234840), (240, 232883), (255, 219184), (266, 210120), (272, 205485), (280, 199614), (285, 196112), (304, 183855), (309, 180880), (323, 173040), (336, 166345), (340, 164388), (357, 156560), (380, 147084), (399, 140080), (408, 136990), (412, 135660), (420, 133076), (456, 122570), (476, 117420), (510, 109592), (515, 108528), (532, 105060), (560, 99807), (570, 98056), (595, 93936), (618, 90440), (646, 86520), (665, 84048), (680, 82194), (714, 78280), (721, 77520), (760, 73542), (798, 70040), (816, 68495), (824, 67830), (840, 66538), (912, 61285), (952, 58710), (969, 57680), (1020, 54796), (1030, 54264), (1064, 52530), (1140, 49028), (1190, 46968), (1236, 45220), (1292, 43260), (1330, 42024), (1360, 41097), (1428, 39140), (1442, 38760), (1520, 36771), (1545, 36176), (1596, 35020), (1615, 34608), (1648, 33915), (1680, 33269), (1751, 31920), (1785, 31312), (1904, 29355), (1938, 28840), (1957, 28560), (1995, 28016), (2040, 27398), (2060, 27132), (2128, 26265), (2163, 25840), (2261, 24720), (2280, 24514), (2380, 23484), (2472, 22610), (2584, 21630), (2660, 21012), (2856, 19570), (2884, 19380), (3090, 18088), (3192, 17510), (3230, 17304), (3502, 15960), (3570, 15656), (3605, 15504), (3876, 14420), (3914, 14280), (3990, 14008), (4080, 13699), (4120, 13566), (4326, 12920), (4522, 12360), (4560, 12257), (4760, 11742), (4845, 11536), (4944, 11305), (5168, 10815), (5253, 10640), (5320, 10506), (5712, 9785), (5768, 9690), (5871, 9520), (6180, 9044), (6384, 8755), (6460, 8652), (6783, 8240), (7004, 7980), (7140, 7828), (7210, 7752)]