88285140

素因数分解:

$2^2\times 3^4\times 5^1\times {\mathrm{54497}}^1$

素因数の和:54518

約数の個数: 60

約数和(自身を含む): 276958836

約数和(自身を除く): 188673696

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 27, 30, 36, 45, 54, 60, 81, 90, 108, 135, 162, 180, 270, 324, 405, 540, 810, 1620, 54497, 108994, 163491, 217988, 272485, 326982, 490473, 544970, 653964, 817455, 980946, 1089940, 1471419, 1634910, 1961892, 2452365, 2942838, 3269820, 4414257, 4904730, 5885676, 7357095, 8828514, 9809460, 14714190, 17657028, 22071285, 29428380, 44142570, 88285140]

約数ペア:

[(1, 88285140), (2, 44142570), (3, 29428380), (4, 22071285), (5, 17657028), (6, 14714190), (9, 9809460), (10, 8828514), (12, 7357095), (15, 5885676), (18, 4904730), (20, 4414257), (27, 3269820), (30, 2942838), (36, 2452365), (45, 1961892), (54, 1634910), (60, 1471419), (81, 1089940), (90, 980946), (108, 817455), (135, 653964), (162, 544970), (180, 490473), (270, 326982), (324, 272485), (405, 217988), (540, 163491), (810, 108994), (1620, 54497)]