64172790

素因数分解:

$2^1\times 3^3\times 5^1\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{31}}^1\times {\mathrm{41}}^1$

素因数の和:116

約数の個数: 256

約数和(自身を含む): 209018880

約数和(自身を除く): 144846090

約数列:

[1, 2, 3, 5, 6, 9, 10, 11, 15, 17, 18, 22, 27, 30, 31, 33, 34, 41, 45, 51, 54, 55, 62, 66, 82, 85, 90, 93, 99, 102, 110, 123, 135, 153, 155, 165, 170, 186, 187, 198, 205, 246, 255, 270, 279, 297, 306, 310, 330, 341, 369, 374, 410, 451, 459, 465, 495, 510, 527, 558, 561, 594, 615, 682, 697, 738, 765, 837, 902, 918, 930, 935, 990, 1023, 1054, 1107, 1122, 1230, 1271, 1353, 1394, 1395, 1485, 1530, 1581, 1674, 1683, 1705, 1845, 1870, 2046, 2091, 2214, 2255, 2295, 2542, 2635, 2706, 2790, 2805, 2970, 3069, 3162, 3366, 3410, 3485, 3690, 3813, 4059, 4182, 4185, 4510, 4590, 4743, 5049, 5115, 5270, 5535, 5610, 5797, 6138, 6273, 6355, 6765, 6970, 7626, 7667, 7905, 8118, 8370, 8415, 9207, 9486, 10098, 10230, 10455, 11070, 11439, 11594, 12177, 12546, 12710, 13530, 13981, 14229, 15334, 15345, 15810, 16830, 17391, 18414, 18819, 19065, 20295, 20910, 21607, 22878, 23001, 23715, 24354, 25245, 27962, 28458, 28985, 30690, 31365, 34317, 34782, 37638, 38130, 38335, 40590, 41943, 43214, 46002, 46035, 47430, 50490, 52173, 57195, 57970, 60885, 62730, 64821, 68634, 69003, 69905, 71145, 76670, 83886, 86955, 92070, 94095, 104346, 108035, 114390, 115005, 121770, 125829, 129642, 138006, 139810, 142290, 156519, 171585, 173910, 188190, 194463, 207009, 209715, 216070, 230010, 237677, 251658, 260865, 313038, 324105, 343170, 345015, 377487, 388926, 414018, 419430, 475354, 521730, 583389, 629145, 648210, 690030, 713031, 754974, 782595, 972315, 1035045, 1166778, 1188385, 1258290, 1426062, 1565190, 1887435, 1944630, 2070090, 2139093, 2376770, 2916945, 3565155, 3774870, 4278186, 5833890, 6417279, 7130310, 10695465, 12834558, 21390930, 32086395, 64172790]

約数ペア:

[(1, 64172790), (2, 32086395), (3, 21390930), (5, 12834558), (6, 10695465), (9, 7130310), (10, 6417279), (11, 5833890), (15, 4278186), (17, 3774870), (18, 3565155), (22, 2916945), (27, 2376770), (30, 2139093), (31, 2070090), (33, 1944630), (34, 1887435), (41, 1565190), (45, 1426062), (51, 1258290), (54, 1188385), (55, 1166778), (62, 1035045), (66, 972315), (82, 782595), (85, 754974), (90, 713031), (93, 690030), (99, 648210), (102, 629145), (110, 583389), (123, 521730), (135, 475354), (153, 419430), (155, 414018), (165, 388926), (170, 377487), (186, 345015), (187, 343170), (198, 324105), (205, 313038), (246, 260865), (255, 251658), (270, 237677), (279, 230010), (297, 216070), (306, 209715), (310, 207009), (330, 194463), (341, 188190), (369, 173910), (374, 171585), (410, 156519), (451, 142290), (459, 139810), (465, 138006), (495, 129642), (510, 125829), (527, 121770), (558, 115005), (561, 114390), (594, 108035), (615, 104346), (682, 94095), (697, 92070), (738, 86955), (765, 83886), (837, 76670), (902, 71145), (918, 69905), (930, 69003), (935, 68634), (990, 64821), (1023, 62730), (1054, 60885), (1107, 57970), (1122, 57195), (1230, 52173), (1271, 50490), (1353, 47430), (1394, 46035), (1395, 46002), (1485, 43214), (1530, 41943), (1581, 40590), (1674, 38335), (1683, 38130), (1705, 37638), (1845, 34782), (1870, 34317), (2046, 31365), (2091, 30690), (2214, 28985), (2255, 28458), (2295, 27962), (2542, 25245), (2635, 24354), (2706, 23715), (2790, 23001), (2805, 22878), (2970, 21607), (3069, 20910), (3162, 20295), (3366, 19065), (3410, 18819), (3485, 18414), (3690, 17391), (3813, 16830), (4059, 15810), (4182, 15345), (4185, 15334), (4510, 14229), (4590, 13981), (4743, 13530), (5049, 12710), (5115, 12546), (5270, 12177), (5535, 11594), (5610, 11439), (5797, 11070), (6138, 10455), (6273, 10230), (6355, 10098), (6765, 9486), (6970, 9207), (7626, 8415), (7667, 8370), (7905, 8118)]