50148700

素因数分解:

$2^2\times 5^2\times 7^1\times {\mathrm{31}}^1\times {\mathrm{2311}}^1$

素因数の和:2363

約数の個数: 72

約数和(自身を含む): 128436224

約数和(自身を除く): 78287524

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 25, 28, 31, 35, 50, 62, 70, 100, 124, 140, 155, 175, 217, 310, 350, 434, 620, 700, 775, 868, 1085, 1550, 2170, 2311, 3100, 4340, 4622, 5425, 9244, 10850, 11555, 16177, 21700, 23110, 32354, 46220, 57775, 64708, 71641, 80885, 115550, 143282, 161770, 231100, 286564, 323540, 358205, 404425, 501487, 716410, 808850, 1002974, 1432820, 1617700, 1791025, 2005948, 2507435, 3582050, 5014870, 7164100, 10029740, 12537175, 25074350, 50148700]

約数ペア:

[(1, 50148700), (2, 25074350), (4, 12537175), (5, 10029740), (7, 7164100), (10, 5014870), (14, 3582050), (20, 2507435), (25, 2005948), (28, 1791025), (31, 1617700), (35, 1432820), (50, 1002974), (62, 808850), (70, 716410), (100, 501487), (124, 404425), (140, 358205), (155, 323540), (175, 286564), (217, 231100), (310, 161770), (350, 143282), (434, 115550), (620, 80885), (700, 71641), (775, 64708), (868, 57775), (1085, 46220), (1550, 32354), (2170, 23110), (2311, 21700), (3100, 16177), (4340, 11555), (4622, 10850), (5425, 9244)]