89189910

素因数分解:

$2^1\times 3^4\times 5^1\times {\mathrm{149}}^1\times {\mathrm{739}}^1$

素因数の和:907

約数の個数: 80

約数和(自身を含む): 241758000

約数和(自身を除く): 152568090

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 27, 30, 45, 54, 81, 90, 135, 149, 162, 270, 298, 405, 447, 739, 745, 810, 894, 1341, 1478, 1490, 2217, 2235, 2682, 3695, 4023, 4434, 4470, 6651, 6705, 7390, 8046, 11085, 12069, 13302, 13410, 19953, 20115, 22170, 24138, 33255, 39906, 40230, 59859, 60345, 66510, 99765, 110111, 119718, 120690, 199530, 220222, 299295, 330333, 550555, 598590, 660666, 990999, 1101110, 1651665, 1981998, 2972997, 3303330, 4954995, 5945994, 8918991, 9909990, 14864985, 17837982, 29729970, 44594955, 89189910]

約数ペア:

[(1, 89189910), (2, 44594955), (3, 29729970), (5, 17837982), (6, 14864985), (9, 9909990), (10, 8918991), (15, 5945994), (18, 4954995), (27, 3303330), (30, 2972997), (45, 1981998), (54, 1651665), (81, 1101110), (90, 990999), (135, 660666), (149, 598590), (162, 550555), (270, 330333), (298, 299295), (405, 220222), (447, 199530), (739, 120690), (745, 119718), (810, 110111), (894, 99765), (1341, 66510), (1478, 60345), (1490, 59859), (2217, 40230), (2235, 39906), (2682, 33255), (3695, 24138), (4023, 22170), (4434, 20115), (4470, 19953), (6651, 13410), (6705, 13302), (7390, 12069), (8046, 11085)]