70295465180

素因数分解:

$2^2\times 5^1\times {\mathrm{43}}^1\times {\mathrm{7247}}^1\times {\mathrm{11279}}^1$

素因数の和:18578

約数の個数: 48

約数和(自身を含む): 151087749120

約数和(自身を除く): 80792283940

約数列:

[1, 2, 4, 5, 10, 20, 43, 86, 172, 215, 430, 860, 7247, 11279, 14494, 22558, 28988, 36235, 45116, 56395, 72470, 112790, 144940, 225580, 311621, 484997, 623242, 969994, 1246484, 1558105, 1939988, 2424985, 3116210, 4849970, 6232420, 9699940, 81738913, 163477826, 326955652, 408694565, 817389130, 1634778260, 3514773259, 7029546518, 14059093036, 17573866295, 35147732590, 70295465180]

約数ペア:

[(1, 70295465180), (2, 35147732590), (4, 17573866295), (5, 14059093036), (10, 7029546518), (20, 3514773259), (43, 1634778260), (86, 817389130), (172, 408694565), (215, 326955652), (430, 163477826), (860, 81738913), (7247, 9699940), (11279, 6232420), (14494, 4849970), (22558, 3116210), (28988, 2424985), (36235, 1939988), (45116, 1558105), (56395, 1246484), (72470, 969994), (112790, 623242), (144940, 484997), (225580, 311621)]