54603220

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{79}}^1\times {\mathrm{4937}}^1$

素因数の和:5032

約数の個数: 48

約数和(自身を含む): 132733440

約数和(自身を除く): 78130220

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 70, 79, 140, 158, 316, 395, 553, 790, 1106, 1580, 2212, 2765, 4937, 5530, 9874, 11060, 19748, 24685, 34559, 49370, 69118, 98740, 138236, 172795, 345590, 390023, 691180, 780046, 1560092, 1950115, 2730161, 3900230, 5460322, 7800460, 10920644, 13650805, 27301610, 54603220]

約数ペア:

[(1, 54603220), (2, 27301610), (4, 13650805), (5, 10920644), (7, 7800460), (10, 5460322), (14, 3900230), (20, 2730161), (28, 1950115), (35, 1560092), (70, 780046), (79, 691180), (140, 390023), (158, 345590), (316, 172795), (395, 138236), (553, 98740), (790, 69118), (1106, 49370), (1580, 34559), (2212, 24685), (2765, 19748), (4937, 11060), (5530, 9874)]