77771460

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{99707}}^1$

素因数の和:99732

約数の個数: 48

約数和(自身を含む): 234513216

約数和(自身を除く): 156741756

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 13, 15, 20, 26, 30, 39, 52, 60, 65, 78, 130, 156, 195, 260, 390, 780, 99707, 199414, 299121, 398828, 498535, 598242, 997070, 1196484, 1296191, 1495605, 1994140, 2592382, 2991210, 3888573, 5184764, 5982420, 6480955, 7777146, 12961910, 15554292, 19442865, 25923820, 38885730, 77771460]

約数ペア:

[(1, 77771460), (2, 38885730), (3, 25923820), (4, 19442865), (5, 15554292), (6, 12961910), (10, 7777146), (12, 6480955), (13, 5982420), (15, 5184764), (20, 3888573), (26, 2991210), (30, 2592382), (39, 1994140), (52, 1495605), (60, 1296191), (65, 1196484), (78, 997070), (130, 598242), (156, 498535), (195, 398828), (260, 299121), (390, 199414), (780, 99707)]