47351780

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{29}}^1\times {\mathrm{107}}^1\times {\mathrm{109}}^1$

素因数の和:261

約数の個数: 96

約数和(自身を含む): 119750400

約数和(自身を除く): 72398620

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 29, 35, 58, 70, 107, 109, 116, 140, 145, 203, 214, 218, 290, 406, 428, 436, 535, 545, 580, 749, 763, 812, 1015, 1070, 1090, 1498, 1526, 2030, 2140, 2180, 2996, 3052, 3103, 3161, 3745, 3815, 4060, 6206, 6322, 7490, 7630, 11663, 12412, 12644, 14980, 15260, 15515, 15805, 21721, 22127, 23326, 31030, 31610, 43442, 44254, 46652, 58315, 62060, 63220, 81641, 86884, 88508, 108605, 110635, 116630, 163282, 217210, 221270, 233260, 326564, 338227, 408205, 434420, 442540, 676454, 816410, 1352908, 1632820, 1691135, 2367589, 3382270, 4735178, 6764540, 9470356, 11837945, 23675890, 47351780]

約数ペア:

[(1, 47351780), (2, 23675890), (4, 11837945), (5, 9470356), (7, 6764540), (10, 4735178), (14, 3382270), (20, 2367589), (28, 1691135), (29, 1632820), (35, 1352908), (58, 816410), (70, 676454), (107, 442540), (109, 434420), (116, 408205), (140, 338227), (145, 326564), (203, 233260), (214, 221270), (218, 217210), (290, 163282), (406, 116630), (428, 110635), (436, 108605), (535, 88508), (545, 86884), (580, 81641), (749, 63220), (763, 62060), (812, 58315), (1015, 46652), (1070, 44254), (1090, 43442), (1498, 31610), (1526, 31030), (2030, 23326), (2140, 22127), (2180, 21721), (2996, 15805), (3052, 15515), (3103, 15260), (3161, 14980), (3745, 12644), (3815, 12412), (4060, 11663), (6206, 7630), (6322, 7490)]