90036320

素因数分解:

$2^5\times 5^1\times {\mathrm{11}}^1\times {\mathrm{51157}}^1$

素因数の和:51183

約数の個数: 48

約数和(自身を含む): 232052688

約数和(自身を除く): 142016368

約数列:

[1, 2, 4, 5, 8, 10, 11, 16, 20, 22, 32, 40, 44, 55, 80, 88, 110, 160, 176, 220, 352, 440, 880, 1760, 51157, 102314, 204628, 255785, 409256, 511570, 562727, 818512, 1023140, 1125454, 1637024, 2046280, 2250908, 2813635, 4092560, 4501816, 5627270, 8185120, 9003632, 11254540, 18007264, 22509080, 45018160, 90036320]

約数ペア:

[(1, 90036320), (2, 45018160), (4, 22509080), (5, 18007264), (8, 11254540), (10, 9003632), (11, 8185120), (16, 5627270), (20, 4501816), (22, 4092560), (32, 2813635), (40, 2250908), (44, 2046280), (55, 1637024), (80, 1125454), (88, 1023140), (110, 818512), (160, 562727), (176, 511570), (220, 409256), (352, 255785), (440, 204628), (880, 102314), (1760, 51157)]