47961250

素因数分解:

$2^1\times 5^4\times {\mathrm{17}}^1\times {\mathrm{37}}^1\times {\mathrm{61}}^1$

素因数の和:137

約数の個数: 80

約数和(自身を含む): 99361944

約数和(自身を除く): 51400694

約数列:

[1, 2, 5, 10, 17, 25, 34, 37, 50, 61, 74, 85, 122, 125, 170, 185, 250, 305, 370, 425, 610, 625, 629, 850, 925, 1037, 1250, 1258, 1525, 1850, 2074, 2125, 2257, 3050, 3145, 4250, 4514, 4625, 5185, 6290, 7625, 9250, 10370, 10625, 11285, 15250, 15725, 21250, 22570, 23125, 25925, 31450, 38125, 38369, 46250, 51850, 56425, 76250, 76738, 78625, 112850, 129625, 157250, 191845, 259250, 282125, 383690, 393125, 564250, 648125, 786250, 959225, 1296250, 1410625, 1918450, 2821250, 4796125, 9592250, 23980625, 47961250]

約数ペア:

[(1, 47961250), (2, 23980625), (5, 9592250), (10, 4796125), (17, 2821250), (25, 1918450), (34, 1410625), (37, 1296250), (50, 959225), (61, 786250), (74, 648125), (85, 564250), (122, 393125), (125, 383690), (170, 282125), (185, 259250), (250, 191845), (305, 157250), (370, 129625), (425, 112850), (610, 78625), (625, 76738), (629, 76250), (850, 56425), (925, 51850), (1037, 46250), (1250, 38369), (1258, 38125), (1525, 31450), (1850, 25925), (2074, 23125), (2125, 22570), (2257, 21250), (3050, 15725), (3145, 15250), (4250, 11285), (4514, 10625), (4625, 10370), (5185, 9250), (6290, 7625)]