70967140

素因数分解:

$2^2\times 5^1\times {\mathrm{97}}^1\times {\mathrm{157}}^1\times {\mathrm{233}}^1$

素因数の和:496

約数の個数: 48

約数和(自身を含む): 152176752

約数和(自身を除く): 81209612

約数列:

[1, 2, 4, 5, 10, 20, 97, 157, 194, 233, 314, 388, 466, 485, 628, 785, 932, 970, 1165, 1570, 1940, 2330, 3140, 4660, 15229, 22601, 30458, 36581, 45202, 60916, 73162, 76145, 90404, 113005, 146324, 152290, 182905, 226010, 304580, 365810, 452020, 731620, 3548357, 7096714, 14193428, 17741785, 35483570, 70967140]

約数ペア:

[(1, 70967140), (2, 35483570), (4, 17741785), (5, 14193428), (10, 7096714), (20, 3548357), (97, 731620), (157, 452020), (194, 365810), (233, 304580), (314, 226010), (388, 182905), (466, 152290), (485, 146324), (628, 113005), (785, 90404), (932, 76145), (970, 73162), (1165, 60916), (1570, 45202), (1940, 36581), (2330, 30458), (3140, 22601), (4660, 15229)]