88398980

素因数分解:

$2^2\times 5^1\times {\mathrm{17}}^1\times {\mathrm{31}}^1\times {\mathrm{8387}}^1$

素因数の和:8444

約数の個数: 48

約数和(自身を含む): 202922496

約数和(自身を除く): 114523516

約数列:

[1, 2, 4, 5, 10, 17, 20, 31, 34, 62, 68, 85, 124, 155, 170, 310, 340, 527, 620, 1054, 2108, 2635, 5270, 8387, 10540, 16774, 33548, 41935, 83870, 142579, 167740, 259997, 285158, 519994, 570316, 712895, 1039988, 1299985, 1425790, 2599970, 2851580, 4419949, 5199940, 8839898, 17679796, 22099745, 44199490, 88398980]

約数ペア:

[(1, 88398980), (2, 44199490), (4, 22099745), (5, 17679796), (10, 8839898), (17, 5199940), (20, 4419949), (31, 2851580), (34, 2599970), (62, 1425790), (68, 1299985), (85, 1039988), (124, 712895), (155, 570316), (170, 519994), (310, 285158), (340, 259997), (527, 167740), (620, 142579), (1054, 83870), (2108, 41935), (2635, 33548), (5270, 16774), (8387, 10540)]