69195440

素因数分解:

$2^4\times 5^1\times {\mathrm{17}}^1\times {\mathrm{83}}^1\times {\mathrm{613}}^1$

素因数の和:726

約数の個数: 80

約数和(自身を含む): 172676448

約数和(自身を除く): 103481008

約数列:

[1, 2, 4, 5, 8, 10, 16, 17, 20, 34, 40, 68, 80, 83, 85, 136, 166, 170, 272, 332, 340, 415, 613, 664, 680, 830, 1226, 1328, 1360, 1411, 1660, 2452, 2822, 3065, 3320, 4904, 5644, 6130, 6640, 7055, 9808, 10421, 11288, 12260, 14110, 20842, 22576, 24520, 28220, 41684, 49040, 50879, 52105, 56440, 83368, 101758, 104210, 112880, 166736, 203516, 208420, 254395, 407032, 416840, 508790, 814064, 833680, 864943, 1017580, 1729886, 2035160, 3459772, 4070320, 4324715, 6919544, 8649430, 13839088, 17298860, 34597720, 69195440]

約数ペア:

[(1, 69195440), (2, 34597720), (4, 17298860), (5, 13839088), (8, 8649430), (10, 6919544), (16, 4324715), (17, 4070320), (20, 3459772), (34, 2035160), (40, 1729886), (68, 1017580), (80, 864943), (83, 833680), (85, 814064), (136, 508790), (166, 416840), (170, 407032), (272, 254395), (332, 208420), (340, 203516), (415, 166736), (613, 112880), (664, 104210), (680, 101758), (830, 83368), (1226, 56440), (1328, 52105), (1360, 50879), (1411, 49040), (1660, 41684), (2452, 28220), (2822, 24520), (3065, 22576), (3320, 20842), (4904, 14110), (5644, 12260), (6130, 11288), (6640, 10421), (7055, 9808)]