90876670480

素因数分解:

$2^4\times 5^1\times {\mathrm{53}}^1\times {\mathrm{631}}^1\times {\mathrm{33967}}^1$

素因数の和:34664

約数の個数: 80

約数和(自身を含む): 215622342144

約数和(自身を除く): 124745671664

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 53, 80, 106, 212, 265, 424, 530, 631, 848, 1060, 1262, 2120, 2524, 3155, 4240, 5048, 6310, 10096, 12620, 25240, 33443, 33967, 50480, 66886, 67934, 133772, 135868, 167215, 169835, 267544, 271736, 334430, 339670, 535088, 543472, 668860, 679340, 1337720, 1358680, 1800251, 2675440, 2717360, 3600502, 7201004, 9001255, 14402008, 18002510, 21433177, 28804016, 36005020, 42866354, 72010040, 85732708, 107165885, 144020080, 171465416, 214331770, 342930832, 428663540, 857327080, 1135958381, 1714654160, 2271916762, 4543833524, 5679791905, 9087667048, 11359583810, 18175334096, 22719167620, 45438335240, 90876670480]

約数ペア:

[(1, 90876670480), (2, 45438335240), (4, 22719167620), (5, 18175334096), (8, 11359583810), (10, 9087667048), (16, 5679791905), (20, 4543833524), (40, 2271916762), (53, 1714654160), (80, 1135958381), (106, 857327080), (212, 428663540), (265, 342930832), (424, 214331770), (530, 171465416), (631, 144020080), (848, 107165885), (1060, 85732708), (1262, 72010040), (2120, 42866354), (2524, 36005020), (3155, 28804016), (4240, 21433177), (5048, 18002510), (6310, 14402008), (10096, 9001255), (12620, 7201004), (25240, 3600502), (33443, 2717360), (33967, 2675440), (50480, 1800251), (66886, 1358680), (67934, 1337720), (133772, 679340), (135868, 668860), (167215, 543472), (169835, 535088), (267544, 339670), (271736, 334430)]