72937236470

素因数分解:

$2^1\times 5^1\times 7^2\times {\mathrm{20399}}^1\times {\mathrm{7297}}^1$

素因数の和:27717

約数の個数: 48

約数和(自身を含む): 152750059200

約数和(自身を除く): 79812822730

約数列:

[1, 2, 5, 7, 10, 14, 35, 49, 70, 98, 245, 490, 7297, 14594, 20399, 36485, 40798, 51079, 72970, 101995, 102158, 142793, 203990, 255395, 285586, 357553, 510790, 713965, 715106, 999551, 1427930, 1787765, 1999102, 3575530, 4997755, 9995510, 148851503, 297703006, 744257515, 1041960521, 1488515030, 2083921042, 5209802605, 7293723647, 10419605210, 14587447294, 36468618235, 72937236470]

約数ペア:

[(1, 72937236470), (2, 36468618235), (5, 14587447294), (7, 10419605210), (10, 7293723647), (14, 5209802605), (35, 2083921042), (49, 1488515030), (70, 1041960521), (98, 744257515), (245, 297703006), (490, 148851503), (7297, 9995510), (14594, 4997755), (20399, 3575530), (36485, 1999102), (40798, 1787765), (51079, 1427930), (72970, 999551), (101995, 715106), (102158, 713965), (142793, 510790), (203990, 357553), (255395, 285586)]