52999880

素因数分解:

$2^3\times 5^1\times {\mathrm{17}}^1\times {\mathrm{41}}^1\times {\mathrm{1901}}^1$

素因数の和:1970

約数の個数: 64

約数和(自身を含む): 129412080

約数和(自身を除く): 76412200

約数列:

[1, 2, 4, 5, 8, 10, 17, 20, 34, 40, 41, 68, 82, 85, 136, 164, 170, 205, 328, 340, 410, 680, 697, 820, 1394, 1640, 1901, 2788, 3485, 3802, 5576, 6970, 7604, 9505, 13940, 15208, 19010, 27880, 32317, 38020, 64634, 76040, 77941, 129268, 155882, 161585, 258536, 311764, 323170, 389705, 623528, 646340, 779410, 1292680, 1324997, 1558820, 2649994, 3117640, 5299988, 6624985, 10599976, 13249970, 26499940, 52999880]

約数ペア:

[(1, 52999880), (2, 26499940), (4, 13249970), (5, 10599976), (8, 6624985), (10, 5299988), (17, 3117640), (20, 2649994), (34, 1558820), (40, 1324997), (41, 1292680), (68, 779410), (82, 646340), (85, 623528), (136, 389705), (164, 323170), (170, 311764), (205, 258536), (328, 161585), (340, 155882), (410, 129268), (680, 77941), (697, 76040), (820, 64634), (1394, 38020), (1640, 32317), (1901, 27880), (2788, 19010), (3485, 15208), (3802, 13940), (5576, 9505), (6970, 7604)]