105837620

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{43}}^1\times {\mathrm{17581}}^1$

素因数の和:17640

約数の個数: 48

約数和(自身を含む): 259932288

約数和(自身を除く): 154094668

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 43, 70, 86, 140, 172, 215, 301, 430, 602, 860, 1204, 1505, 3010, 6020, 17581, 35162, 70324, 87905, 123067, 175810, 246134, 351620, 492268, 615335, 755983, 1230670, 1511966, 2461340, 3023932, 3779915, 5291881, 7559830, 10583762, 15119660, 21167524, 26459405, 52918810, 105837620]

約数ペア:

[(1, 105837620), (2, 52918810), (4, 26459405), (5, 21167524), (7, 15119660), (10, 10583762), (14, 7559830), (20, 5291881), (28, 3779915), (35, 3023932), (43, 2461340), (70, 1511966), (86, 1230670), (140, 755983), (172, 615335), (215, 492268), (301, 351620), (430, 246134), (602, 175810), (860, 123067), (1204, 87905), (1505, 70324), (3010, 35162), (6020, 17581)]