208295550

素因数分解:

$2^1\times 3^4\times 5^2\times {\mathrm{51431}}^1$

素因数の和:51455

約数の個数: 60

約数和(自身を含む): 578764296

約数和(自身を除く): 370468746

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, 51431, 102862, 154293, 257155, 308586, 462879, 514310, 771465, 925758, 1285775, 1388637, 1542930, 2314395, 2571550, 2777274, 3857325, 4165911, 4628790, 6943185, 7714650, 8331822, 11571975, 13886370, 20829555, 23143950, 34715925, 41659110, 69431850, 104147775, 208295550]

約数ペア:

[(1, 208295550), (2, 104147775), (3, 69431850), (5, 41659110), (6, 34715925), (9, 23143950), (10, 20829555), (15, 13886370), (18, 11571975), (25, 8331822), (27, 7714650), (30, 6943185), (45, 4628790), (50, 4165911), (54, 3857325), (75, 2777274), (81, 2571550), (90, 2314395), (135, 1542930), (150, 1388637), (162, 1285775), (225, 925758), (270, 771465), (405, 514310), (450, 462879), (675, 308586), (810, 257155), (1350, 154293), (2025, 102862), (4050, 51431)]