27948850

素因数分解:

$2^1\times 5^2\times {\mathrm{17}}^1\times {\mathrm{131}}^1\times {\mathrm{251}}^1$

素因数の和:411

約数の個数: 48

約数和(自身を含む): 55683936

約数和(自身を除く): 27735086

約数列:

[1, 2, 5, 10, 17, 25, 34, 50, 85, 131, 170, 251, 262, 425, 502, 655, 850, 1255, 1310, 2227, 2510, 3275, 4267, 4454, 6275, 6550, 8534, 11135, 12550, 21335, 22270, 32881, 42670, 55675, 65762, 106675, 111350, 164405, 213350, 328810, 558977, 822025, 1117954, 1644050, 2794885, 5589770, 13974425, 27948850]

約数ペア:

[(1, 27948850), (2, 13974425), (5, 5589770), (10, 2794885), (17, 1644050), (25, 1117954), (34, 822025), (50, 558977), (85, 328810), (131, 213350), (170, 164405), (251, 111350), (262, 106675), (425, 65762), (502, 55675), (655, 42670), (850, 32881), (1255, 22270), (1310, 21335), (2227, 12550), (2510, 11135), (3275, 8534), (4267, 6550), (4454, 6275)]