331324900

素因数分解:

$2^2\times 5^2\times {\mathrm{17}}^1\times {\mathrm{31}}^1\times {\mathrm{6287}}^1$

素因数の和:6349

約数の個数: 72

約数和(自身を含む): 785949696

約数和(自身を除く): 454624796

約数列:

[1, 2, 4, 5, 10, 17, 20, 25, 31, 34, 50, 62, 68, 85, 100, 124, 155, 170, 310, 340, 425, 527, 620, 775, 850, 1054, 1550, 1700, 2108, 2635, 3100, 5270, 6287, 10540, 12574, 13175, 25148, 26350, 31435, 52700, 62870, 106879, 125740, 157175, 194897, 213758, 314350, 389794, 427516, 534395, 628700, 779588, 974485, 1068790, 1948970, 2137580, 2671975, 3313249, 3897940, 4872425, 5343950, 6626498, 9744850, 10687900, 13252996, 16566245, 19489700, 33132490, 66264980, 82831225, 165662450, 331324900]

約数ペア:

[(1, 331324900), (2, 165662450), (4, 82831225), (5, 66264980), (10, 33132490), (17, 19489700), (20, 16566245), (25, 13252996), (31, 10687900), (34, 9744850), (50, 6626498), (62, 5343950), (68, 4872425), (85, 3897940), (100, 3313249), (124, 2671975), (155, 2137580), (170, 1948970), (310, 1068790), (340, 974485), (425, 779588), (527, 628700), (620, 534395), (775, 427516), (850, 389794), (1054, 314350), (1550, 213758), (1700, 194897), (2108, 157175), (2635, 125740), (3100, 106879), (5270, 62870), (6287, 52700), (10540, 31435), (12574, 26350), (13175, 25148)]