29622700

素因数分解:

$2^2\times 5^2\times {\mathrm{43}}^1\times {\mathrm{83}}^2$

素因数の和:223

約数の個数: 54

約数和(自身を含む): 66578204

約数和(自身を除く): 36955504

約数列:

[1, 2, 4, 5, 10, 20, 25, 43, 50, 83, 86, 100, 166, 172, 215, 332, 415, 430, 830, 860, 1075, 1660, 2075, 2150, 3569, 4150, 4300, 6889, 7138, 8300, 13778, 14276, 17845, 27556, 34445, 35690, 68890, 71380, 89225, 137780, 172225, 178450, 296227, 344450, 356900, 592454, 688900, 1184908, 1481135, 2962270, 5924540, 7405675, 14811350, 29622700]

約数ペア:

[(1, 29622700), (2, 14811350), (4, 7405675), (5, 5924540), (10, 2962270), (20, 1481135), (25, 1184908), (43, 688900), (50, 592454), (83, 356900), (86, 344450), (100, 296227), (166, 178450), (172, 172225), (215, 137780), (332, 89225), (415, 71380), (430, 68890), (830, 35690), (860, 34445), (1075, 27556), (1660, 17845), (2075, 14276), (2150, 13778), (3569, 8300), (4150, 7138), (4300, 6889)]