67807140

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{53}}^1\times {\mathrm{21323}}^1$

素因数の和:21388

約数の個数: 48

約数和(自身を含む): 193451328

約数和(自身を除く): 125644188

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 53, 60, 106, 159, 212, 265, 318, 530, 636, 795, 1060, 1590, 3180, 21323, 42646, 63969, 85292, 106615, 127938, 213230, 255876, 319845, 426460, 639690, 1130119, 1279380, 2260238, 3390357, 4520476, 5650595, 6780714, 11301190, 13561428, 16951785, 22602380, 33903570, 67807140]

約数ペア:

[(1, 67807140), (2, 33903570), (3, 22602380), (4, 16951785), (5, 13561428), (6, 11301190), (10, 6780714), (12, 5650595), (15, 4520476), (20, 3390357), (30, 2260238), (53, 1279380), (60, 1130119), (106, 639690), (159, 426460), (212, 319845), (265, 255876), (318, 213230), (530, 127938), (636, 106615), (795, 85292), (1060, 63969), (1590, 42646), (3180, 21323)]