57481060

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{31583}}^1$

素因数の和:31612

約数の個数: 48

約数和(自身を含む): 148571136

約数和(自身を除く): 91090076

約数列:

[1, 2, 4, 5, 7, 10, 13, 14, 20, 26, 28, 35, 52, 65, 70, 91, 130, 140, 182, 260, 364, 455, 910, 1820, 31583, 63166, 126332, 157915, 221081, 315830, 410579, 442162, 631660, 821158, 884324, 1105405, 1642316, 2052895, 2210810, 2874053, 4105790, 4421620, 5748106, 8211580, 11496212, 14370265, 28740530, 57481060]

約数ペア:

[(1, 57481060), (2, 28740530), (4, 14370265), (5, 11496212), (7, 8211580), (10, 5748106), (13, 4421620), (14, 4105790), (20, 2874053), (26, 2210810), (28, 2052895), (35, 1642316), (52, 1105405), (65, 884324), (70, 821158), (91, 631660), (130, 442162), (140, 410579), (182, 315830), (260, 221081), (364, 157915), (455, 126332), (910, 63166), (1820, 31583)]