87849200

素因数分解:

$2^4\times 5^2\times {\mathrm{17}}^1\times {\mathrm{12919}}^1$

素因数の和:12954

約数の個数: 60

約数和(自身を含む): 223490160

約数和(自身を除く): 135640960

約数列:

[1, 2, 4, 5, 8, 10, 16, 17, 20, 25, 34, 40, 50, 68, 80, 85, 100, 136, 170, 200, 272, 340, 400, 425, 680, 850, 1360, 1700, 3400, 6800, 12919, 25838, 51676, 64595, 103352, 129190, 206704, 219623, 258380, 322975, 439246, 516760, 645950, 878492, 1033520, 1098115, 1291900, 1756984, 2196230, 2583800, 3513968, 4392460, 5167600, 5490575, 8784920, 10981150, 17569840, 21962300, 43924600, 87849200]

約数ペア:

[(1, 87849200), (2, 43924600), (4, 21962300), (5, 17569840), (8, 10981150), (10, 8784920), (16, 5490575), (17, 5167600), (20, 4392460), (25, 3513968), (34, 2583800), (40, 2196230), (50, 1756984), (68, 1291900), (80, 1098115), (85, 1033520), (100, 878492), (136, 645950), (170, 516760), (200, 439246), (272, 322975), (340, 258380), (400, 219623), (425, 206704), (680, 129190), (850, 103352), (1360, 64595), (1700, 51676), (3400, 25838), (6800, 12919)]