82120750

素因数分解:

$2^1\times 5^3\times {\mathrm{29}}^1\times {\mathrm{47}}^1\times {\mathrm{241}}^1$

素因数の和:334

約数の個数: 64

約数和(自身を含む): 163088640

約数和(自身を除く): 80967890

約数列:

[1, 2, 5, 10, 25, 29, 47, 50, 58, 94, 125, 145, 235, 241, 250, 290, 470, 482, 725, 1175, 1205, 1363, 1450, 2350, 2410, 2726, 3625, 5875, 6025, 6815, 6989, 7250, 11327, 11750, 12050, 13630, 13978, 22654, 30125, 34075, 34945, 56635, 60250, 68150, 69890, 113270, 170375, 174725, 283175, 328483, 340750, 349450, 566350, 656966, 873625, 1415875, 1642415, 1747250, 2831750, 3284830, 8212075, 16424150, 41060375, 82120750]

約数ペア:

[(1, 82120750), (2, 41060375), (5, 16424150), (10, 8212075), (25, 3284830), (29, 2831750), (47, 1747250), (50, 1642415), (58, 1415875), (94, 873625), (125, 656966), (145, 566350), (235, 349450), (241, 340750), (250, 328483), (290, 283175), (470, 174725), (482, 170375), (725, 113270), (1175, 69890), (1205, 68150), (1363, 60250), (1450, 56635), (2350, 34945), (2410, 34075), (2726, 30125), (3625, 22654), (5875, 13978), (6025, 13630), (6815, 12050), (6989, 11750), (7250, 11327)]