42473250

素因数分解:

$2^1\times 3^2\times 5^3\times {\mathrm{43}}^1\times {\mathrm{439}}^1$

素因数の和:505

約数の個数: 96

約数和(自身を含む): 117786240

約数和(自身を除く): 75312990

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 25, 30, 43, 45, 50, 75, 86, 90, 125, 129, 150, 215, 225, 250, 258, 375, 387, 430, 439, 450, 645, 750, 774, 878, 1075, 1125, 1290, 1317, 1935, 2150, 2195, 2250, 2634, 3225, 3870, 3951, 4390, 5375, 6450, 6585, 7902, 9675, 10750, 10975, 13170, 16125, 18877, 19350, 19755, 21950, 32250, 32925, 37754, 39510, 48375, 54875, 56631, 65850, 94385, 96750, 98775, 109750, 113262, 164625, 169893, 188770, 197550, 283155, 329250, 339786, 471925, 493875, 566310, 849465, 943850, 987750, 1415775, 1698930, 2359625, 2831550, 4247325, 4719250, 7078875, 8494650, 14157750, 21236625, 42473250]

約数ペア:

[(1, 42473250), (2, 21236625), (3, 14157750), (5, 8494650), (6, 7078875), (9, 4719250), (10, 4247325), (15, 2831550), (18, 2359625), (25, 1698930), (30, 1415775), (43, 987750), (45, 943850), (50, 849465), (75, 566310), (86, 493875), (90, 471925), (125, 339786), (129, 329250), (150, 283155), (215, 197550), (225, 188770), (250, 169893), (258, 164625), (375, 113262), (387, 109750), (430, 98775), (439, 96750), (450, 94385), (645, 65850), (750, 56631), (774, 54875), (878, 48375), (1075, 39510), (1125, 37754), (1290, 32925), (1317, 32250), (1935, 21950), (2150, 19755), (2195, 19350), (2250, 18877), (2634, 16125), (3225, 13170), (3870, 10975), (3951, 10750), (4390, 9675), (5375, 7902), (6450, 6585)]