84370550

素因数分解:

$2^1\times 5^2\times {\mathrm{11}}^1\times {\mathrm{131}}^1\times {\mathrm{1171}}^1$

素因数の和:1325

約数の個数: 48

約数和(自身を含む): 172649664

約数和(自身を除く): 88279114

約数列:

[1, 2, 5, 10, 11, 22, 25, 50, 55, 110, 131, 262, 275, 550, 655, 1171, 1310, 1441, 2342, 2882, 3275, 5855, 6550, 7205, 11710, 12881, 14410, 25762, 29275, 36025, 58550, 64405, 72050, 128810, 153401, 306802, 322025, 644050, 767005, 1534010, 1687411, 3374822, 3835025, 7670050, 8437055, 16874110, 42185275, 84370550]

約数ペア:

[(1, 84370550), (2, 42185275), (5, 16874110), (10, 8437055), (11, 7670050), (22, 3835025), (25, 3374822), (50, 1687411), (55, 1534010), (110, 767005), (131, 644050), (262, 322025), (275, 306802), (550, 153401), (655, 128810), (1171, 72050), (1310, 64405), (1441, 58550), (2342, 36025), (2882, 29275), (3275, 25762), (5855, 14410), (6550, 12881), (7205, 11710)]