105601850

素因数分解:

$2^1\times 5^2\times {\mathrm{71}}^1\times {\mathrm{151}}^1\times {\mathrm{197}}^1$

素因数の和:431

約数の個数: 48

約数和(自身を含む): 201522816

約数和(自身を除く): 95920966

約数列:

[1, 2, 5, 10, 25, 50, 71, 142, 151, 197, 302, 355, 394, 710, 755, 985, 1510, 1775, 1970, 3550, 3775, 4925, 7550, 9850, 10721, 13987, 21442, 27974, 29747, 53605, 59494, 69935, 107210, 139870, 148735, 268025, 297470, 349675, 536050, 699350, 743675, 1487350, 2112037, 4224074, 10560185, 21120370, 52800925, 105601850]

約数ペア:

[(1, 105601850), (2, 52800925), (5, 21120370), (10, 10560185), (25, 4224074), (50, 2112037), (71, 1487350), (142, 743675), (151, 699350), (197, 536050), (302, 349675), (355, 297470), (394, 268025), (710, 148735), (755, 139870), (985, 107210), (1510, 69935), (1775, 59494), (1970, 53605), (3550, 29747), (3775, 27974), (4925, 21442), (7550, 13987), (9850, 10721)]