89806920

素因数分解:

$2^3\times 3^1\times 5^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{331}}^1$

素因数の和:388

約数の個数: 256

約数和(自身を含む): 344217600

約数和(自身を除く): 254410680

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 17, 19, 20, 21, 24, 28, 30, 34, 35, 38, 40, 42, 51, 56, 57, 60, 68, 70, 76, 84, 85, 95, 102, 105, 114, 119, 120, 133, 136, 140, 152, 168, 170, 190, 204, 210, 228, 238, 255, 266, 280, 285, 323, 331, 340, 357, 380, 399, 408, 420, 456, 476, 510, 532, 570, 595, 646, 662, 665, 680, 714, 760, 798, 840, 952, 969, 993, 1020, 1064, 1140, 1190, 1292, 1324, 1330, 1428, 1596, 1615, 1655, 1785, 1938, 1986, 1995, 2040, 2261, 2280, 2317, 2380, 2584, 2648, 2660, 2856, 3192, 3230, 3310, 3570, 3876, 3972, 3990, 4522, 4634, 4760, 4845, 4965, 5320, 5627, 6289, 6460, 6620, 6783, 6951, 7140, 7752, 7944, 7980, 9044, 9268, 9690, 9930, 11254, 11305, 11585, 12578, 12920, 13240, 13566, 13902, 14280, 15960, 16881, 18088, 18536, 18867, 19380, 19860, 22508, 22610, 23170, 25156, 27132, 27804, 28135, 31445, 33762, 33915, 34755, 37734, 38760, 39389, 39720, 44023, 45016, 45220, 46340, 50312, 54264, 55608, 56270, 62890, 67524, 67830, 69510, 75468, 78778, 84405, 88046, 90440, 92680, 94335, 106913, 112540, 118167, 125780, 132069, 135048, 135660, 139020, 150936, 157556, 168810, 176092, 188670, 196945, 213826, 220115, 225080, 236334, 251560, 264138, 271320, 278040, 315112, 320739, 337620, 352184, 377340, 393890, 427652, 440230, 472668, 528276, 534565, 590835, 641478, 660345, 675240, 748391, 754680, 787780, 855304, 880460, 945336, 1056552, 1069130, 1181670, 1282956, 1320690, 1496782, 1575560, 1603695, 1760920, 2138260, 2245173, 2363340, 2565912, 2641380, 2993564, 3207390, 3741955, 4276520, 4490346, 4726680, 5282760, 5987128, 6414780, 7483910, 8980692, 11225865, 12829560, 14967820, 17961384, 22451730, 29935640, 44903460, 89806920]

約数ペア:

[(1, 89806920), (2, 44903460), (3, 29935640), (4, 22451730), (5, 17961384), (6, 14967820), (7, 12829560), (8, 11225865), (10, 8980692), (12, 7483910), (14, 6414780), (15, 5987128), (17, 5282760), (19, 4726680), (20, 4490346), (21, 4276520), (24, 3741955), (28, 3207390), (30, 2993564), (34, 2641380), (35, 2565912), (38, 2363340), (40, 2245173), (42, 2138260), (51, 1760920), (56, 1603695), (57, 1575560), (60, 1496782), (68, 1320690), (70, 1282956), (76, 1181670), (84, 1069130), (85, 1056552), (95, 945336), (102, 880460), (105, 855304), (114, 787780), (119, 754680), (120, 748391), (133, 675240), (136, 660345), (140, 641478), (152, 590835), (168, 534565), (170, 528276), (190, 472668), (204, 440230), (210, 427652), (228, 393890), (238, 377340), (255, 352184), (266, 337620), (280, 320739), (285, 315112), (323, 278040), (331, 271320), (340, 264138), (357, 251560), (380, 236334), (399, 225080), (408, 220115), (420, 213826), (456, 196945), (476, 188670), (510, 176092), (532, 168810), (570, 157556), (595, 150936), (646, 139020), (662, 135660), (665, 135048), (680, 132069), (714, 125780), (760, 118167), (798, 112540), (840, 106913), (952, 94335), (969, 92680), (993, 90440), (1020, 88046), (1064, 84405), (1140, 78778), (1190, 75468), (1292, 69510), (1324, 67830), (1330, 67524), (1428, 62890), (1596, 56270), (1615, 55608), (1655, 54264), (1785, 50312), (1938, 46340), (1986, 45220), (1995, 45016), (2040, 44023), (2261, 39720), (2280, 39389), (2317, 38760), (2380, 37734), (2584, 34755), (2648, 33915), (2660, 33762), (2856, 31445), (3192, 28135), (3230, 27804), (3310, 27132), (3570, 25156), (3876, 23170), (3972, 22610), (3990, 22508), (4522, 19860), (4634, 19380), (4760, 18867), (4845, 18536), (4965, 18088), (5320, 16881), (5627, 15960), (6289, 14280), (6460, 13902), (6620, 13566), (6783, 13240), (6951, 12920), (7140, 12578), (7752, 11585), (7944, 11305), (7980, 11254), (9044, 9930), (9268, 9690)]