6975750

素因数分解:

$2^1\times 3^1\times 5^3\times {\mathrm{71}}^1\times {\mathrm{131}}^1$

素因数の和:222

約数の個数: 64

約数和(自身を含む): 17791488

約数和(自身を除く): 10815738

約数列:

[1, 2, 3, 5, 6, 10, 15, 25, 30, 50, 71, 75, 125, 131, 142, 150, 213, 250, 262, 355, 375, 393, 426, 655, 710, 750, 786, 1065, 1310, 1775, 1965, 2130, 3275, 3550, 3930, 5325, 6550, 8875, 9301, 9825, 10650, 16375, 17750, 18602, 19650, 26625, 27903, 32750, 46505, 49125, 53250, 55806, 93010, 98250, 139515, 232525, 279030, 465050, 697575, 1162625, 1395150, 2325250, 3487875, 6975750]

約数ペア:

[(1, 6975750), (2, 3487875), (3, 2325250), (5, 1395150), (6, 1162625), (10, 697575), (15, 465050), (25, 279030), (30, 232525), (50, 139515), (71, 98250), (75, 93010), (125, 55806), (131, 53250), (142, 49125), (150, 46505), (213, 32750), (250, 27903), (262, 26625), (355, 19650), (375, 18602), (393, 17750), (426, 16375), (655, 10650), (710, 9825), (750, 9301), (786, 8875), (1065, 6550), (1310, 5325), (1775, 3930), (1965, 3550), (2130, 3275)]