51531210

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{101}}^1\times {\mathrm{5669}}^1$

素因数の和:5783

約数の個数: 48

約数和(自身を含む): 135331560

約数和(自身を除く): 83800350

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 30, 45, 90, 101, 202, 303, 505, 606, 909, 1010, 1515, 1818, 3030, 4545, 5669, 9090, 11338, 17007, 28345, 34014, 51021, 56690, 85035, 102042, 170070, 255105, 510210, 572569, 1145138, 1717707, 2862845, 3435414, 5153121, 5725690, 8588535, 10306242, 17177070, 25765605, 51531210]

約数ペア:

[(1, 51531210), (2, 25765605), (3, 17177070), (5, 10306242), (6, 8588535), (9, 5725690), (10, 5153121), (15, 3435414), (18, 2862845), (30, 1717707), (45, 1145138), (90, 572569), (101, 510210), (202, 255105), (303, 170070), (505, 102042), (606, 85035), (909, 56690), (1010, 51021), (1515, 34014), (1818, 28345), (3030, 17007), (4545, 11338), (5669, 9090)]