42387750

素因数分解:

$2^1\times 3^2\times 5^3\times {\mathrm{18839}}^1$

素因数の和:18862

約数の個数: 48

約数和(自身を含む): 114622560

約数和(自身を除く): 72234810

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 25, 30, 45, 50, 75, 90, 125, 150, 225, 250, 375, 450, 750, 1125, 2250, 18839, 37678, 56517, 94195, 113034, 169551, 188390, 282585, 339102, 470975, 565170, 847755, 941950, 1412925, 1695510, 2354875, 2825850, 4238775, 4709750, 7064625, 8477550, 14129250, 21193875, 42387750]

約数ペア:

[(1, 42387750), (2, 21193875), (3, 14129250), (5, 8477550), (6, 7064625), (9, 4709750), (10, 4238775), (15, 2825850), (18, 2354875), (25, 1695510), (30, 1412925), (45, 941950), (50, 847755), (75, 565170), (90, 470975), (125, 339102), (150, 282585), (225, 188390), (250, 169551), (375, 113034), (450, 94195), (750, 56517), (1125, 37678), (2250, 18839)]