42731250

素因数分解:

$2^1\times 3^1\times 5^5\times {\mathrm{43}}^1\times {\mathrm{53}}^1$

素因数の和:126

約数の個数: 96

約数和(自身を含む): 111367872

約数和(自身を除く): 68636622

約数列:

[1, 2, 3, 5, 6, 10, 15, 25, 30, 43, 50, 53, 75, 86, 106, 125, 129, 150, 159, 215, 250, 258, 265, 318, 375, 430, 530, 625, 645, 750, 795, 1075, 1250, 1290, 1325, 1590, 1875, 2150, 2279, 2650, 3125, 3225, 3750, 3975, 4558, 5375, 6250, 6450, 6625, 6837, 7950, 9375, 10750, 11395, 13250, 13674, 16125, 18750, 19875, 22790, 26875, 32250, 33125, 34185, 39750, 53750, 56975, 66250, 68370, 80625, 99375, 113950, 134375, 161250, 165625, 170925, 198750, 268750, 284875, 331250, 341850, 403125, 496875, 569750, 806250, 854625, 993750, 1424375, 1709250, 2848750, 4273125, 7121875, 8546250, 14243750, 21365625, 42731250]

約数ペア:

[(1, 42731250), (2, 21365625), (3, 14243750), (5, 8546250), (6, 7121875), (10, 4273125), (15, 2848750), (25, 1709250), (30, 1424375), (43, 993750), (50, 854625), (53, 806250), (75, 569750), (86, 496875), (106, 403125), (125, 341850), (129, 331250), (150, 284875), (159, 268750), (215, 198750), (250, 170925), (258, 165625), (265, 161250), (318, 134375), (375, 113950), (430, 99375), (530, 80625), (625, 68370), (645, 66250), (750, 56975), (795, 53750), (1075, 39750), (1250, 34185), (1290, 33125), (1325, 32250), (1590, 26875), (1875, 22790), (2150, 19875), (2279, 18750), (2650, 16125), (3125, 13674), (3225, 13250), (3750, 11395), (3975, 10750), (4558, 9375), (5375, 7950), (6250, 6837), (6450, 6625)]