63132520

素因数分解:

$2^3\times 5^1\times {\mathrm{11}}^1\times {\mathrm{143483}}^1$

素因数の和:143505

約数の個数: 32

約数和(自身を含む): 154962720

約数和(自身を除く): 91830200

約数列:

[1, 2, 4, 5, 8, 10, 11, 20, 22, 40, 44, 55, 88, 110, 220, 440, 143483, 286966, 573932, 717415, 1147864, 1434830, 1578313, 2869660, 3156626, 5739320, 6313252, 7891565, 12626504, 15783130, 31566260, 63132520]

約数ペア:

[(1, 63132520), (2, 31566260), (4, 15783130), (5, 12626504), (8, 7891565), (10, 6313252), (11, 5739320), (20, 3156626), (22, 2869660), (40, 1578313), (44, 1434830), (55, 1147864), (88, 717415), (110, 573932), (220, 286966), (440, 143483)]