74875840

素因数分解:

$2^6\times 5^1\times {\mathrm{13}}^1\times {\mathrm{41}}^1\times {\mathrm{439}}^1$

素因数の和:510

約数の個数: 112

約数和(自身を含む): 197144640

約数和(自身を除く): 122268800

約数列:

[1, 2, 4, 5, 8, 10, 13, 16, 20, 26, 32, 40, 41, 52, 64, 65, 80, 82, 104, 130, 160, 164, 205, 208, 260, 320, 328, 410, 416, 439, 520, 533, 656, 820, 832, 878, 1040, 1066, 1312, 1640, 1756, 2080, 2132, 2195, 2624, 2665, 3280, 3512, 4160, 4264, 4390, 5330, 5707, 6560, 7024, 8528, 8780, 10660, 11414, 13120, 14048, 17056, 17560, 17999, 21320, 22828, 28096, 28535, 34112, 35120, 35998, 42640, 45656, 57070, 70240, 71996, 85280, 89995, 91312, 114140, 140480, 143992, 170560, 179990, 182624, 228280, 233987, 287984, 359980, 365248, 456560, 467974, 575968, 719960, 913120, 935948, 1151936, 1169935, 1439920, 1826240, 1871896, 2339870, 2879840, 3743792, 4679740, 5759680, 7487584, 9359480, 14975168, 18718960, 37437920, 74875840]

約数ペア:

[(1, 74875840), (2, 37437920), (4, 18718960), (5, 14975168), (8, 9359480), (10, 7487584), (13, 5759680), (16, 4679740), (20, 3743792), (26, 2879840), (32, 2339870), (40, 1871896), (41, 1826240), (52, 1439920), (64, 1169935), (65, 1151936), (80, 935948), (82, 913120), (104, 719960), (130, 575968), (160, 467974), (164, 456560), (205, 365248), (208, 359980), (260, 287984), (320, 233987), (328, 228280), (410, 182624), (416, 179990), (439, 170560), (520, 143992), (533, 140480), (656, 114140), (820, 91312), (832, 89995), (878, 85280), (1040, 71996), (1066, 70240), (1312, 57070), (1640, 45656), (1756, 42640), (2080, 35998), (2132, 35120), (2195, 34112), (2624, 28535), (2665, 28096), (3280, 22828), (3512, 21320), (4160, 17999), (4264, 17560), (4390, 17056), (5330, 14048), (5707, 13120), (6560, 11414), (7024, 10660), (8528, 8780)]