78342210

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{541}}^1\times {\mathrm{1609}}^1$

素因数の和:2163

約数の個数: 48

約数和(自身を含む): 204193080

約数和(自身を除く): 125850870

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 30, 45, 90, 541, 1082, 1609, 1623, 2705, 3218, 3246, 4827, 4869, 5410, 8045, 8115, 9654, 9738, 14481, 16090, 16230, 24135, 24345, 28962, 48270, 48690, 72405, 144810, 870469, 1740938, 2611407, 4352345, 5222814, 7834221, 8704690, 13057035, 15668442, 26114070, 39171105, 78342210]

約数ペア:

[(1, 78342210), (2, 39171105), (3, 26114070), (5, 15668442), (6, 13057035), (9, 8704690), (10, 7834221), (15, 5222814), (18, 4352345), (30, 2611407), (45, 1740938), (90, 870469), (541, 144810), (1082, 72405), (1609, 48690), (1623, 48270), (2705, 28962), (3218, 24345), (3246, 24135), (4827, 16230), (4869, 16090), (5410, 14481), (8045, 9738), (8115, 9654)]