31117000

素因数分解:

$2^3\times 5^3\times {\mathrm{29}}^2\times {\mathrm{37}}^1$

素因数の和:116

約数の個数: 96

約数和(自身を含む): 77449320

約数和(自身を除く): 46332320

約数列:

[1, 2, 4, 5, 8, 10, 20, 25, 29, 37, 40, 50, 58, 74, 100, 116, 125, 145, 148, 185, 200, 232, 250, 290, 296, 370, 500, 580, 725, 740, 841, 925, 1000, 1073, 1160, 1450, 1480, 1682, 1850, 2146, 2900, 3364, 3625, 3700, 4205, 4292, 4625, 5365, 5800, 6728, 7250, 7400, 8410, 8584, 9250, 10730, 14500, 16820, 18500, 21025, 21460, 26825, 29000, 31117, 33640, 37000, 42050, 42920, 53650, 62234, 84100, 105125, 107300, 124468, 134125, 155585, 168200, 210250, 214600, 248936, 268250, 311170, 420500, 536500, 622340, 777925, 841000, 1073000, 1244680, 1555850, 3111700, 3889625, 6223400, 7779250, 15558500, 31117000]

約数ペア:

[(1, 31117000), (2, 15558500), (4, 7779250), (5, 6223400), (8, 3889625), (10, 3111700), (20, 1555850), (25, 1244680), (29, 1073000), (37, 841000), (40, 777925), (50, 622340), (58, 536500), (74, 420500), (100, 311170), (116, 268250), (125, 248936), (145, 214600), (148, 210250), (185, 168200), (200, 155585), (232, 134125), (250, 124468), (290, 107300), (296, 105125), (370, 84100), (500, 62234), (580, 53650), (725, 42920), (740, 42050), (841, 37000), (925, 33640), (1000, 31117), (1073, 29000), (1160, 26825), (1450, 21460), (1480, 21025), (1682, 18500), (1850, 16820), (2146, 14500), (2900, 10730), (3364, 9250), (3625, 8584), (3700, 8410), (4205, 7400), (4292, 7250), (4625, 6728), (5365, 5800)]