68537010

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{23}}^1\times {\mathrm{71}}^1\times {\mathrm{1399}}^1$

素因数の和:1503

約数の個数: 64

約数和(自身を含む): 174182400

約数和(自身を除く): 105645390

約数列:

[1, 2, 3, 5, 6, 10, 15, 23, 30, 46, 69, 71, 115, 138, 142, 213, 230, 345, 355, 426, 690, 710, 1065, 1399, 1633, 2130, 2798, 3266, 4197, 4899, 6995, 8165, 8394, 9798, 13990, 16330, 20985, 24495, 32177, 41970, 48990, 64354, 96531, 99329, 160885, 193062, 198658, 297987, 321770, 482655, 496645, 595974, 965310, 993290, 1489935, 2284567, 2979870, 4569134, 6853701, 11422835, 13707402, 22845670, 34268505, 68537010]

約数ペア:

[(1, 68537010), (2, 34268505), (3, 22845670), (5, 13707402), (6, 11422835), (10, 6853701), (15, 4569134), (23, 2979870), (30, 2284567), (46, 1489935), (69, 993290), (71, 965310), (115, 595974), (138, 496645), (142, 482655), (213, 321770), (230, 297987), (345, 198658), (355, 193062), (426, 160885), (690, 99329), (710, 96531), (1065, 64354), (1399, 48990), (1633, 41970), (2130, 32177), (2798, 24495), (3266, 20985), (4197, 16330), (4899, 13990), (6995, 9798), (8165, 8394)]