75656430

素因数分解:

$2^1\times 3^4\times 5^1\times {\mathrm{23}}^1\times {\mathrm{31}}^1\times {\mathrm{131}}^1$

素因数の和:204

約数の個数: 160

約数和(自身を含む): 220796928

約数和(自身を除く): 145140498

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 23, 27, 30, 31, 45, 46, 54, 62, 69, 81, 90, 93, 115, 131, 135, 138, 155, 162, 186, 207, 230, 262, 270, 279, 310, 345, 393, 405, 414, 465, 558, 621, 655, 690, 713, 786, 810, 837, 930, 1035, 1179, 1242, 1310, 1395, 1426, 1674, 1863, 1965, 2070, 2139, 2358, 2511, 2790, 3013, 3105, 3537, 3565, 3726, 3930, 4061, 4185, 4278, 5022, 5895, 6026, 6210, 6417, 7074, 7130, 8122, 8370, 9039, 9315, 10611, 10695, 11790, 12183, 12555, 12834, 15065, 17685, 18078, 18630, 19251, 20305, 21222, 21390, 24366, 25110, 27117, 30130, 32085, 35370, 36549, 38502, 40610, 45195, 53055, 54234, 57753, 60915, 64170, 73098, 81351, 90390, 93403, 96255, 106110, 109647, 115506, 121830, 135585, 162702, 182745, 186806, 192510, 219294, 244053, 271170, 280209, 288765, 328941, 365490, 406755, 467015, 488106, 548235, 560418, 577530, 657882, 813510, 840627, 934030, 1096470, 1220265, 1401045, 1644705, 1681254, 2440530, 2521881, 2802090, 3289410, 4203135, 5043762, 7565643, 8406270, 12609405, 15131286, 25218810, 37828215, 75656430]

約数ペア:

[(1, 75656430), (2, 37828215), (3, 25218810), (5, 15131286), (6, 12609405), (9, 8406270), (10, 7565643), (15, 5043762), (18, 4203135), (23, 3289410), (27, 2802090), (30, 2521881), (31, 2440530), (45, 1681254), (46, 1644705), (54, 1401045), (62, 1220265), (69, 1096470), (81, 934030), (90, 840627), (93, 813510), (115, 657882), (131, 577530), (135, 560418), (138, 548235), (155, 488106), (162, 467015), (186, 406755), (207, 365490), (230, 328941), (262, 288765), (270, 280209), (279, 271170), (310, 244053), (345, 219294), (393, 192510), (405, 186806), (414, 182745), (465, 162702), (558, 135585), (621, 121830), (655, 115506), (690, 109647), (713, 106110), (786, 96255), (810, 93403), (837, 90390), (930, 81351), (1035, 73098), (1179, 64170), (1242, 60915), (1310, 57753), (1395, 54234), (1426, 53055), (1674, 45195), (1863, 40610), (1965, 38502), (2070, 36549), (2139, 35370), (2358, 32085), (2511, 30130), (2790, 27117), (3013, 25110), (3105, 24366), (3537, 21390), (3565, 21222), (3726, 20305), (3930, 19251), (4061, 18630), (4185, 18078), (4278, 17685), (5022, 15065), (5895, 12834), (6026, 12555), (6210, 12183), (6417, 11790), (7074, 10695), (7130, 10611), (8122, 9315), (8370, 9039)]