171364250

素因数分解:

$2^1\times 5^3\times {\mathrm{17}}^1\times {\mathrm{61}}^1\times {\mathrm{661}}^1$

素因数の和:756

約数の個数: 64

約数和(自身を含む): 345754656

約数和(自身を除く): 174390406

約数列:

[1, 2, 5, 10, 17, 25, 34, 50, 61, 85, 122, 125, 170, 250, 305, 425, 610, 661, 850, 1037, 1322, 1525, 2074, 2125, 3050, 3305, 4250, 5185, 6610, 7625, 10370, 11237, 15250, 16525, 22474, 25925, 33050, 40321, 51850, 56185, 80642, 82625, 112370, 129625, 165250, 201605, 259250, 280925, 403210, 561850, 685457, 1008025, 1370914, 1404625, 2016050, 2809250, 3427285, 5040125, 6854570, 10080250, 17136425, 34272850, 85682125, 171364250]

約数ペア:

[(1, 171364250), (2, 85682125), (5, 34272850), (10, 17136425), (17, 10080250), (25, 6854570), (34, 5040125), (50, 3427285), (61, 2809250), (85, 2016050), (122, 1404625), (125, 1370914), (170, 1008025), (250, 685457), (305, 561850), (425, 403210), (610, 280925), (661, 259250), (850, 201605), (1037, 165250), (1322, 129625), (1525, 112370), (2074, 82625), (2125, 80642), (3050, 56185), (3305, 51850), (4250, 40321), (5185, 33050), (6610, 25925), (7625, 22474), (10370, 16525), (11237, 15250)]