82499060

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{31}}^1\times {\mathrm{19009}}^1$

素因数の和:19056

約数の個数: 48

約数和(自身を含む): 204395520

約数和(自身を除く): 121896460

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 31, 35, 62, 70, 124, 140, 155, 217, 310, 434, 620, 868, 1085, 2170, 4340, 19009, 38018, 76036, 95045, 133063, 190090, 266126, 380180, 532252, 589279, 665315, 1178558, 1330630, 2357116, 2661260, 2946395, 4124953, 5892790, 8249906, 11785580, 16499812, 20624765, 41249530, 82499060]

約数ペア:

[(1, 82499060), (2, 41249530), (4, 20624765), (5, 16499812), (7, 11785580), (10, 8249906), (14, 5892790), (20, 4124953), (28, 2946395), (31, 2661260), (35, 2357116), (62, 1330630), (70, 1178558), (124, 665315), (140, 589279), (155, 532252), (217, 380180), (310, 266126), (434, 190090), (620, 133063), (868, 95045), (1085, 76036), (2170, 38018), (4340, 19009)]