21688650

素因数分解:

$2^1\times 3^2\times 5^2\times {\mathrm{48197}}^1$

素因数の和:48215

約数の個数: 36

約数和(自身を含む): 58271382

約数和(自身を除く): 36582732

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 25, 30, 45, 50, 75, 90, 150, 225, 450, 48197, 96394, 144591, 240985, 289182, 433773, 481970, 722955, 867546, 1204925, 1445910, 2168865, 2409850, 3614775, 4337730, 7229550, 10844325, 21688650]

約数ペア:

[(1, 21688650), (2, 10844325), (3, 7229550), (5, 4337730), (6, 3614775), (9, 2409850), (10, 2168865), (15, 1445910), (18, 1204925), (25, 867546), (30, 722955), (45, 481970), (50, 433773), (75, 289182), (90, 240985), (150, 144591), (225, 96394), (450, 48197)]