138032750

素因数分解:

$2^1\times 5^3\times {\mathrm{29}}^1\times {\mathrm{79}}^1\times {\mathrm{241}}^1$

素因数の和:366

約数の個数: 64

約数和(自身を含む): 271814400

約数和(自身を除く): 133781650

約数列:

[1, 2, 5, 10, 25, 29, 50, 58, 79, 125, 145, 158, 241, 250, 290, 395, 482, 725, 790, 1205, 1450, 1975, 2291, 2410, 3625, 3950, 4582, 6025, 6989, 7250, 9875, 11455, 12050, 13978, 19039, 19750, 22910, 30125, 34945, 38078, 57275, 60250, 69890, 95195, 114550, 174725, 190390, 286375, 349450, 475975, 552131, 572750, 873625, 951950, 1104262, 1747250, 2379875, 2760655, 4759750, 5521310, 13803275, 27606550, 69016375, 138032750]

約数ペア:

[(1, 138032750), (2, 69016375), (5, 27606550), (10, 13803275), (25, 5521310), (29, 4759750), (50, 2760655), (58, 2379875), (79, 1747250), (125, 1104262), (145, 951950), (158, 873625), (241, 572750), (250, 552131), (290, 475975), (395, 349450), (482, 286375), (725, 190390), (790, 174725), (1205, 114550), (1450, 95195), (1975, 69890), (2291, 60250), (2410, 57275), (3625, 38078), (3950, 34945), (4582, 30125), (6025, 22910), (6989, 19750), (7250, 19039), (9875, 13978), (11455, 12050)]