91740160

素因数分解:

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

素因数の和:92

約数の個数: 144

約数和(自身を含む): 241375680

約数和(自身を除く): 149635520

約数列:

[1, 2, 4, 5, 8, 10, 16, 17, 20, 31, 32, 34, 40, 62, 64, 68, 80, 85, 124, 128, 136, 155, 160, 170, 248, 256, 272, 289, 310, 320, 340, 496, 512, 527, 544, 578, 620, 640, 680, 992, 1024, 1054, 1088, 1156, 1240, 1280, 1360, 1445, 1984, 2048, 2108, 2176, 2312, 2480, 2560, 2635, 2720, 2890, 3968, 4216, 4352, 4624, 4960, 5120, 5270, 5440, 5780, 7936, 8432, 8704, 8959, 9248, 9920, 10240, 10540, 10880, 11560, 15872, 16864, 17408, 17918, 18496, 19840, 21080, 21760, 23120, 31744, 33728, 34816, 35836, 36992, 39680, 42160, 43520, 44795, 46240, 63488, 67456, 71672, 73984, 79360, 84320, 87040, 89590, 92480, 134912, 143344, 147968, 158720, 168640, 174080, 179180, 184960, 269824, 286688, 295936, 317440, 337280, 358360, 369920, 539648, 573376, 591872, 674560, 716720, 739840, 1079296, 1146752, 1349120, 1433440, 1479680, 2293504, 2698240, 2866880, 2959360, 4587008, 5396480, 5733760, 9174016, 11467520, 18348032, 22935040, 45870080, 91740160]

約数ペア:

[(1, 91740160), (2, 45870080), (4, 22935040), (5, 18348032), (8, 11467520), (10, 9174016), (16, 5733760), (17, 5396480), (20, 4587008), (31, 2959360), (32, 2866880), (34, 2698240), (40, 2293504), (62, 1479680), (64, 1433440), (68, 1349120), (80, 1146752), (85, 1079296), (124, 739840), (128, 716720), (136, 674560), (155, 591872), (160, 573376), (170, 539648), (248, 369920), (256, 358360), (272, 337280), (289, 317440), (310, 295936), (320, 286688), (340, 269824), (496, 184960), (512, 179180), (527, 174080), (544, 168640), (578, 158720), (620, 147968), (640, 143344), (680, 134912), (992, 92480), (1024, 89590), (1054, 87040), (1088, 84320), (1156, 79360), (1240, 73984), (1280, 71672), (1360, 67456), (1445, 63488), (1984, 46240), (2048, 44795), (2108, 43520), (2176, 42160), (2312, 39680), (2480, 36992), (2560, 35836), (2635, 34816), (2720, 33728), (2890, 31744), (3968, 23120), (4216, 21760), (4352, 21080), (4624, 19840), (4960, 18496), (5120, 17918), (5270, 17408), (5440, 16864), (5780, 15872), (7936, 11560), (8432, 10880), (8704, 10540), (8959, 10240), (9248, 9920)]