10080985700

素因数分解:

$2^2\times 5^2\times {\mathrm{41}}^1\times {\mathrm{157}}^1\times {\mathrm{15661}}^1$

素因数の和:15873

約数の個数: 72

約数和(自身を含む): 22553467944

約数和(自身を除く): 12472482244

約数列:

[1, 2, 4, 5, 10, 20, 25, 41, 50, 82, 100, 157, 164, 205, 314, 410, 628, 785, 820, 1025, 1570, 2050, 3140, 3925, 4100, 6437, 7850, 12874, 15661, 15700, 25748, 31322, 32185, 62644, 64370, 78305, 128740, 156610, 160925, 313220, 321850, 391525, 642101, 643700, 783050, 1284202, 1566100, 2458777, 2568404, 3210505, 4917554, 6421010, 9835108, 12293885, 12842020, 16052525, 24587770, 32105050, 49175540, 61469425, 64210100, 100809857, 122938850, 201619714, 245877700, 403239428, 504049285, 1008098570, 2016197140, 2520246425, 5040492850, 10080985700]

約数ペア:

[(1, 10080985700), (2, 5040492850), (4, 2520246425), (5, 2016197140), (10, 1008098570), (20, 504049285), (25, 403239428), (41, 245877700), (50, 201619714), (82, 122938850), (100, 100809857), (157, 64210100), (164, 61469425), (205, 49175540), (314, 32105050), (410, 24587770), (628, 16052525), (785, 12842020), (820, 12293885), (1025, 9835108), (1570, 6421010), (2050, 4917554), (3140, 3210505), (3925, 2568404), (4100, 2458777), (6437, 1566100), (7850, 1284202), (12874, 783050), (15661, 643700), (15700, 642101), (25748, 391525), (31322, 321850), (32185, 313220), (62644, 160925), (64370, 156610), (78305, 128740)]