54707640

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{35069}}^1$

素因数の和:35096

約数の個数: 64

約数和(自身を含む): 176752800

約数和(自身を除く): 122045160

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 13, 15, 20, 24, 26, 30, 39, 40, 52, 60, 65, 78, 104, 120, 130, 156, 195, 260, 312, 390, 520, 780, 1560, 35069, 70138, 105207, 140276, 175345, 210414, 280552, 350690, 420828, 455897, 526035, 701380, 841656, 911794, 1052070, 1367691, 1402760, 1823588, 2104140, 2279485, 2735382, 3647176, 4208280, 4558970, 5470764, 6838455, 9117940, 10941528, 13676910, 18235880, 27353820, 54707640]

約数ペア:

[(1, 54707640), (2, 27353820), (3, 18235880), (4, 13676910), (5, 10941528), (6, 9117940), (8, 6838455), (10, 5470764), (12, 4558970), (13, 4208280), (15, 3647176), (20, 2735382), (24, 2279485), (26, 2104140), (30, 1823588), (39, 1402760), (40, 1367691), (52, 1052070), (60, 911794), (65, 841656), (78, 701380), (104, 526035), (120, 455897), (130, 420828), (156, 350690), (195, 280552), (260, 210414), (312, 175345), (390, 140276), (520, 105207), (780, 70138), (1560, 35069)]