79639380

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{59}}^1\times {\mathrm{7499}}^1$

素因数の和:7573

約数の個数: 72

約数和(自身を含む): 245700000

約数和(自身を除く): 166060620

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 59, 60, 90, 118, 177, 180, 236, 295, 354, 531, 590, 708, 885, 1062, 1180, 1770, 2124, 2655, 3540, 5310, 7499, 10620, 14998, 22497, 29996, 37495, 44994, 67491, 74990, 89988, 112485, 134982, 149980, 224970, 269964, 337455, 442441, 449940, 674910, 884882, 1327323, 1349820, 1769764, 2212205, 2654646, 3981969, 4424410, 5309292, 6636615, 7963938, 8848820, 13273230, 15927876, 19909845, 26546460, 39819690, 79639380]

約数ペア:

[(1, 79639380), (2, 39819690), (3, 26546460), (4, 19909845), (5, 15927876), (6, 13273230), (9, 8848820), (10, 7963938), (12, 6636615), (15, 5309292), (18, 4424410), (20, 3981969), (30, 2654646), (36, 2212205), (45, 1769764), (59, 1349820), (60, 1327323), (90, 884882), (118, 674910), (177, 449940), (180, 442441), (236, 337455), (295, 269964), (354, 224970), (531, 149980), (590, 134982), (708, 112485), (885, 89988), (1062, 74990), (1180, 67491), (1770, 44994), (2124, 37495), (2655, 29996), (3540, 22497), (5310, 14998), (7499, 10620)]