91209440

素因数分解:

$2^5\times 5^1\times 7^1\times {\mathrm{31}}^1\times {\mathrm{37}}^1\times {\mathrm{71}}^1$

素因数の和:161

約数の個数: 192

約数和(自身を含む): 264757248

約数和(自身を除く): 173547808

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 31, 32, 35, 37, 40, 56, 62, 70, 71, 74, 80, 112, 124, 140, 142, 148, 155, 160, 185, 217, 224, 248, 259, 280, 284, 296, 310, 355, 370, 434, 496, 497, 518, 560, 568, 592, 620, 710, 740, 868, 992, 994, 1036, 1085, 1120, 1136, 1147, 1184, 1240, 1295, 1420, 1480, 1736, 1988, 2072, 2170, 2201, 2272, 2294, 2480, 2485, 2590, 2627, 2840, 2960, 3472, 3976, 4144, 4340, 4402, 4588, 4960, 4970, 5180, 5254, 5680, 5735, 5920, 6944, 7952, 8029, 8288, 8680, 8804, 9176, 9940, 10360, 10508, 11005, 11360, 11470, 13135, 15407, 15904, 16058, 17360, 17608, 18352, 18389, 19880, 20720, 21016, 22010, 22940, 26270, 30814, 32116, 34720, 35216, 36704, 36778, 39760, 40145, 41440, 42032, 44020, 45880, 52540, 61628, 64232, 70432, 73556, 77035, 79520, 80290, 81437, 84064, 88040, 91760, 91945, 105080, 123256, 128464, 147112, 154070, 160580, 162874, 176080, 183520, 183890, 210160, 246512, 256928, 294224, 308140, 321160, 325748, 352160, 367780, 407185, 420320, 493024, 570059, 588448, 616280, 642320, 651496, 735560, 814370, 1140118, 1232560, 1284640, 1302992, 1471120, 1628740, 2280236, 2465120, 2605984, 2850295, 2942240, 3257480, 4560472, 5700590, 6514960, 9120944, 11401180, 13029920, 18241888, 22802360, 45604720, 91209440]

約数ペア:

[(1, 91209440), (2, 45604720), (4, 22802360), (5, 18241888), (7, 13029920), (8, 11401180), (10, 9120944), (14, 6514960), (16, 5700590), (20, 4560472), (28, 3257480), (31, 2942240), (32, 2850295), (35, 2605984), (37, 2465120), (40, 2280236), (56, 1628740), (62, 1471120), (70, 1302992), (71, 1284640), (74, 1232560), (80, 1140118), (112, 814370), (124, 735560), (140, 651496), (142, 642320), (148, 616280), (155, 588448), (160, 570059), (185, 493024), (217, 420320), (224, 407185), (248, 367780), (259, 352160), (280, 325748), (284, 321160), (296, 308140), (310, 294224), (355, 256928), (370, 246512), (434, 210160), (496, 183890), (497, 183520), (518, 176080), (560, 162874), (568, 160580), (592, 154070), (620, 147112), (710, 128464), (740, 123256), (868, 105080), (992, 91945), (994, 91760), (1036, 88040), (1085, 84064), (1120, 81437), (1136, 80290), (1147, 79520), (1184, 77035), (1240, 73556), (1295, 70432), (1420, 64232), (1480, 61628), (1736, 52540), (1988, 45880), (2072, 44020), (2170, 42032), (2201, 41440), (2272, 40145), (2294, 39760), (2480, 36778), (2485, 36704), (2590, 35216), (2627, 34720), (2840, 32116), (2960, 30814), (3472, 26270), (3976, 22940), (4144, 22010), (4340, 21016), (4402, 20720), (4588, 19880), (4960, 18389), (4970, 18352), (5180, 17608), (5254, 17360), (5680, 16058), (5735, 15904), (5920, 15407), (6944, 13135), (7952, 11470), (8029, 11360), (8288, 11005), (8680, 10508), (8804, 10360), (9176, 9940)]