125923240

素因数分解:

$2^3\times 5^1\times {\mathrm{31}}^1\times {\mathrm{173}}^1\times {\mathrm{587}}^1$

素因数の和:802

約数の個数: 64

約数和(自身を含む): 294658560

約数和(自身を除く): 168735320

約数列:

[1, 2, 4, 5, 8, 10, 20, 31, 40, 62, 124, 155, 173, 248, 310, 346, 587, 620, 692, 865, 1174, 1240, 1384, 1730, 2348, 2935, 3460, 4696, 5363, 5870, 6920, 10726, 11740, 18197, 21452, 23480, 26815, 36394, 42904, 53630, 72788, 90985, 101551, 107260, 145576, 181970, 203102, 214520, 363940, 406204, 507755, 727880, 812408, 1015510, 2031020, 3148081, 4062040, 6296162, 12592324, 15740405, 25184648, 31480810, 62961620, 125923240]

約数ペア:

[(1, 125923240), (2, 62961620), (4, 31480810), (5, 25184648), (8, 15740405), (10, 12592324), (20, 6296162), (31, 4062040), (40, 3148081), (62, 2031020), (124, 1015510), (155, 812408), (173, 727880), (248, 507755), (310, 406204), (346, 363940), (587, 214520), (620, 203102), (692, 181970), (865, 145576), (1174, 107260), (1240, 101551), (1384, 90985), (1730, 72788), (2348, 53630), (2935, 42904), (3460, 36394), (4696, 26815), (5363, 23480), (5870, 21452), (6920, 18197), (10726, 11740)]