213989850

素因数分解:

$2^1\times 3^4\times 5^2\times {\mathrm{52837}}^1$

素因数の和:52861

約数の個数: 60

約数和(自身を含む): 594586014

約数和(自身を除く): 380596164

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 25, 27, 30, 45, 50, 54, 75, 81, 90, 135, 150, 162, 225, 270, 405, 450, 675, 810, 1350, 2025, 4050, 52837, 105674, 158511, 264185, 317022, 475533, 528370, 792555, 951066, 1320925, 1426599, 1585110, 2377665, 2641850, 2853198, 3962775, 4279797, 4755330, 7132995, 7925550, 8559594, 11888325, 14265990, 21398985, 23776650, 35664975, 42797970, 71329950, 106994925, 213989850]

約数ペア:

[(1, 213989850), (2, 106994925), (3, 71329950), (5, 42797970), (6, 35664975), (9, 23776650), (10, 21398985), (15, 14265990), (18, 11888325), (25, 8559594), (27, 7925550), (30, 7132995), (45, 4755330), (50, 4279797), (54, 3962775), (75, 2853198), (81, 2641850), (90, 2377665), (135, 1585110), (150, 1426599), (162, 1320925), (225, 951066), (270, 792555), (405, 528370), (450, 475533), (675, 317022), (810, 264185), (1350, 158511), (2025, 105674), (4050, 52837)]