65420730

素因数分解:

$2^1\times 3^3\times 5^1\times {\mathrm{101}}^1\times {\mathrm{2399}}^1$

素因数の和:2516

約数の個数: 64

約数和(自身を含む): 176256000

約数和(自身を除く): 110835270

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 27, 30, 45, 54, 90, 101, 135, 202, 270, 303, 505, 606, 909, 1010, 1515, 1818, 2399, 2727, 3030, 4545, 4798, 5454, 7197, 9090, 11995, 13635, 14394, 21591, 23990, 27270, 35985, 43182, 64773, 71970, 107955, 129546, 215910, 242299, 323865, 484598, 647730, 726897, 1211495, 1453794, 2180691, 2422990, 3634485, 4361382, 6542073, 7268970, 10903455, 13084146, 21806910, 32710365, 65420730]

約数ペア:

[(1, 65420730), (2, 32710365), (3, 21806910), (5, 13084146), (6, 10903455), (9, 7268970), (10, 6542073), (15, 4361382), (18, 3634485), (27, 2422990), (30, 2180691), (45, 1453794), (54, 1211495), (90, 726897), (101, 647730), (135, 484598), (202, 323865), (270, 242299), (303, 215910), (505, 129546), (606, 107955), (909, 71970), (1010, 64773), (1515, 43182), (1818, 35985), (2399, 27270), (2727, 23990), (3030, 21591), (4545, 14394), (4798, 13635), (5454, 11995), (7197, 9090)]