49493360

素因数分解:

$2^4\times 5^1\times 7^1\times {\mathrm{31}}^1\times {\mathrm{2851}}^1$

素因数の和:2902

約数の個数: 80

約数和(自身を含む): 135800832

約数和(自身を除く): 86307472

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 31, 35, 40, 56, 62, 70, 80, 112, 124, 140, 155, 217, 248, 280, 310, 434, 496, 560, 620, 868, 1085, 1240, 1736, 2170, 2480, 2851, 3472, 4340, 5702, 8680, 11404, 14255, 17360, 19957, 22808, 28510, 39914, 45616, 57020, 79828, 88381, 99785, 114040, 159656, 176762, 199570, 228080, 319312, 353524, 399140, 441905, 618667, 707048, 798280, 883810, 1237334, 1414096, 1596560, 1767620, 2474668, 3093335, 3535240, 4949336, 6186670, 7070480, 9898672, 12373340, 24746680, 49493360]

約数ペア:

[(1, 49493360), (2, 24746680), (4, 12373340), (5, 9898672), (7, 7070480), (8, 6186670), (10, 4949336), (14, 3535240), (16, 3093335), (20, 2474668), (28, 1767620), (31, 1596560), (35, 1414096), (40, 1237334), (56, 883810), (62, 798280), (70, 707048), (80, 618667), (112, 441905), (124, 399140), (140, 353524), (155, 319312), (217, 228080), (248, 199570), (280, 176762), (310, 159656), (434, 114040), (496, 99785), (560, 88381), (620, 79828), (868, 57020), (1085, 45616), (1240, 39914), (1736, 28510), (2170, 22808), (2480, 19957), (2851, 17360), (3472, 14255), (4340, 11404), (5702, 8680)]