97871800

素因数分解:

$2^3\times 5^2\times {\mathrm{13}}^1\times {\mathrm{37643}}^1$

素因数の和:37672

約数の個数: 48

約数和(自身を含む): 245062440

約数和(自身を除く): 147190640

約数列:

[1, 2, 4, 5, 8, 10, 13, 20, 25, 26, 40, 50, 52, 65, 100, 104, 130, 200, 260, 325, 520, 650, 1300, 2600, 37643, 75286, 150572, 188215, 301144, 376430, 489359, 752860, 941075, 978718, 1505720, 1882150, 1957436, 2446795, 3764300, 3914872, 4893590, 7528600, 9787180, 12233975, 19574360, 24467950, 48935900, 97871800]

約数ペア:

[(1, 97871800), (2, 48935900), (4, 24467950), (5, 19574360), (8, 12233975), (10, 9787180), (13, 7528600), (20, 4893590), (25, 3914872), (26, 3764300), (40, 2446795), (50, 1957436), (52, 1882150), (65, 1505720), (100, 978718), (104, 941075), (130, 752860), (200, 489359), (260, 376430), (325, 301144), (520, 188215), (650, 150572), (1300, 75286), (2600, 37643)]