51504570

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{44021}}^1$

素因数の和:44047

約数の個数: 48

約数和(自身を含む): 144216072

約数和(自身を除く): 92711502

約数列:

[1, 2, 3, 5, 6, 9, 10, 13, 15, 18, 26, 30, 39, 45, 65, 78, 90, 117, 130, 195, 234, 390, 585, 1170, 44021, 88042, 132063, 220105, 264126, 396189, 440210, 572273, 660315, 792378, 1144546, 1320630, 1716819, 1980945, 2861365, 3433638, 3961890, 5150457, 5722730, 8584095, 10300914, 17168190, 25752285, 51504570]

約数ペア:

[(1, 51504570), (2, 25752285), (3, 17168190), (5, 10300914), (6, 8584095), (9, 5722730), (10, 5150457), (13, 3961890), (15, 3433638), (18, 2861365), (26, 1980945), (30, 1716819), (39, 1320630), (45, 1144546), (65, 792378), (78, 660315), (90, 572273), (117, 440210), (130, 396189), (195, 264126), (234, 220105), (390, 132063), (585, 88042), (1170, 44021)]