75726020

素因数分解:

$2^2\times 5^1\times {\mathrm{19}}^1\times {\mathrm{349}}^1\times {\mathrm{571}}^1$

素因数の和:948

約数の個数: 48

約数和(自身を含む): 168168000

約数和(自身を除く): 92441980

約数列:

[1, 2, 4, 5, 10, 19, 20, 38, 76, 95, 190, 349, 380, 571, 698, 1142, 1396, 1745, 2284, 2855, 3490, 5710, 6631, 6980, 10849, 11420, 13262, 21698, 26524, 33155, 43396, 54245, 66310, 108490, 132620, 199279, 216980, 398558, 797116, 996395, 1992790, 3786301, 3985580, 7572602, 15145204, 18931505, 37863010, 75726020]

約数ペア:

[(1, 75726020), (2, 37863010), (4, 18931505), (5, 15145204), (10, 7572602), (19, 3985580), (20, 3786301), (38, 1992790), (76, 996395), (95, 797116), (190, 398558), (349, 216980), (380, 199279), (571, 132620), (698, 108490), (1142, 66310), (1396, 54245), (1745, 43396), (2284, 33155), (2855, 26524), (3490, 21698), (5710, 13262), (6631, 11420), (6980, 10849)]