50439420

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{280219}}^1$

素因数の和:280234

約数の個数: 36

約数和(自身を含む): 153000120

約数和(自身を除く): 102560700

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 60, 90, 180, 280219, 560438, 840657, 1120876, 1401095, 1681314, 2521971, 2802190, 3362628, 4203285, 5043942, 5604380, 8406570, 10087884, 12609855, 16813140, 25219710, 50439420]

約数ペア:

[(1, 50439420), (2, 25219710), (3, 16813140), (4, 12609855), (5, 10087884), (6, 8406570), (9, 5604380), (10, 5043942), (12, 4203285), (15, 3362628), (18, 2802190), (20, 2521971), (30, 1681314), (36, 1401095), (45, 1120876), (60, 840657), (90, 560438), (180, 280219)]