45870080

素因数分解:

$2^{10}\times 5^1\times {\mathrm{17}}^2\times {\mathrm{31}}^1$

素因数の和:90

約数の個数: 132

約数和(自身を含む): 120658368

約数和(自身を除く): 74788288

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, 2108, 2176, 2312, 2480, 2560, 2635, 2720, 2890, 3968, 4216, 4352, 4624, 4960, 5120, 5270, 5440, 5780, 7936, 8432, 8704, 8959, 9248, 9920, 10540, 10880, 11560, 15872, 16864, 17408, 17918, 18496, 19840, 21080, 21760, 23120, 31744, 33728, 35836, 36992, 39680, 42160, 43520, 44795, 46240, 67456, 71672, 73984, 79360, 84320, 87040, 89590, 92480, 134912, 143344, 147968, 158720, 168640, 179180, 184960, 269824, 286688, 295936, 337280, 358360, 369920, 539648, 573376, 674560, 716720, 739840, 1146752, 1349120, 1433440, 1479680, 2293504, 2698240, 2866880, 4587008, 5733760, 9174016, 11467520, 22935040, 45870080]

約数ペア:

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