125361940

素因数分解:

$2^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{79}}^1\times {\mathrm{7213}}^1$

素因数の和:7312

約数の個数: 48

約数和(自身を含む): 290868480

約数和(自身を除く): 165506540

約数列:

[1, 2, 4, 5, 10, 11, 20, 22, 44, 55, 79, 110, 158, 220, 316, 395, 790, 869, 1580, 1738, 3476, 4345, 7213, 8690, 14426, 17380, 28852, 36065, 72130, 79343, 144260, 158686, 317372, 396715, 569827, 793430, 1139654, 1586860, 2279308, 2849135, 5698270, 6268097, 11396540, 12536194, 25072388, 31340485, 62680970, 125361940]

約数ペア:

[(1, 125361940), (2, 62680970), (4, 31340485), (5, 25072388), (10, 12536194), (11, 11396540), (20, 6268097), (22, 5698270), (44, 2849135), (55, 2279308), (79, 1586860), (110, 1139654), (158, 793430), (220, 569827), (316, 396715), (395, 317372), (790, 158686), (869, 144260), (1580, 79343), (1738, 72130), (3476, 36065), (4345, 28852), (7213, 17380), (8690, 14426)]