23187750

素因数分解:

$2^1\times 3^1\times 5^3\times {\mathrm{43}}^1\times {\mathrm{719}}^1$

素因数の和:782

約数の個数: 64

約数和(自身を含む): 59304960

約数和(自身を除く): 36117210

約数列:

[1, 2, 3, 5, 6, 10, 15, 25, 30, 43, 50, 75, 86, 125, 129, 150, 215, 250, 258, 375, 430, 645, 719, 750, 1075, 1290, 1438, 2150, 2157, 3225, 3595, 4314, 5375, 6450, 7190, 10750, 10785, 16125, 17975, 21570, 30917, 32250, 35950, 53925, 61834, 89875, 92751, 107850, 154585, 179750, 185502, 269625, 309170, 463755, 539250, 772925, 927510, 1545850, 2318775, 3864625, 4637550, 7729250, 11593875, 23187750]

約数ペア:

[(1, 23187750), (2, 11593875), (3, 7729250), (5, 4637550), (6, 3864625), (10, 2318775), (15, 1545850), (25, 927510), (30, 772925), (43, 539250), (50, 463755), (75, 309170), (86, 269625), (125, 185502), (129, 179750), (150, 154585), (215, 107850), (250, 92751), (258, 89875), (375, 61834), (430, 53925), (645, 35950), (719, 32250), (750, 30917), (1075, 21570), (1290, 17975), (1438, 16125), (2150, 10785), (2157, 10750), (3225, 7190), (3595, 6450), (4314, 5375)]