21368700

素因数分解:

$2^2\times 3^2\times 5^2\times {\mathrm{23743}}^1$

素因数の和:23763

約数の個数: 54

約数和(自身を含む): 66981824

約数和(自身を除く): 45613124

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 25, 30, 36, 45, 50, 60, 75, 90, 100, 150, 180, 225, 300, 450, 900, 23743, 47486, 71229, 94972, 118715, 142458, 213687, 237430, 284916, 356145, 427374, 474860, 593575, 712290, 854748, 1068435, 1187150, 1424580, 1780725, 2136870, 2374300, 3561450, 4273740, 5342175, 7122900, 10684350, 21368700]

約数ペア:

[(1, 21368700), (2, 10684350), (3, 7122900), (4, 5342175), (5, 4273740), (6, 3561450), (9, 2374300), (10, 2136870), (12, 1780725), (15, 1424580), (18, 1187150), (20, 1068435), (25, 854748), (30, 712290), (36, 593575), (45, 474860), (50, 427374), (60, 356145), (75, 284916), (90, 237430), (100, 213687), (150, 142458), (180, 118715), (225, 94972), (300, 71229), (450, 47486), (900, 23743)]