140112250

素因数分解:

$2^1\times 5^3\times {\mathrm{31}}^1\times {\mathrm{101}}^1\times {\mathrm{179}}^1$

素因数の和:328

約数の個数: 64

約数和(自身を含む): 274959360

約数和(自身を除く): 134847110

約数列:

[1, 2, 5, 10, 25, 31, 50, 62, 101, 125, 155, 179, 202, 250, 310, 358, 505, 775, 895, 1010, 1550, 1790, 2525, 3131, 3875, 4475, 5050, 5549, 6262, 7750, 8950, 11098, 12625, 15655, 18079, 22375, 25250, 27745, 31310, 36158, 44750, 55490, 78275, 90395, 138725, 156550, 180790, 277450, 391375, 451975, 560449, 693625, 782750, 903950, 1120898, 1387250, 2259875, 2802245, 4519750, 5604490, 14011225, 28022450, 70056125, 140112250]

約数ペア:

[(1, 140112250), (2, 70056125), (5, 28022450), (10, 14011225), (25, 5604490), (31, 4519750), (50, 2802245), (62, 2259875), (101, 1387250), (125, 1120898), (155, 903950), (179, 782750), (202, 693625), (250, 560449), (310, 451975), (358, 391375), (505, 277450), (775, 180790), (895, 156550), (1010, 138725), (1550, 90395), (1790, 78275), (2525, 55490), (3131, 44750), (3875, 36158), (4475, 31310), (5050, 27745), (5549, 25250), (6262, 22375), (7750, 18079), (8950, 15655), (11098, 12625)]