3183105560

素因数分解:

$2^3\times 5^1\times {\mathrm{37}}^1\times {\mathrm{139}}^1\times {\mathrm{15473}}^1$

素因数の和:15660

約数の個数: 64

約数和(自身を含む): 7408951200

約数和(自身を除く): 4225845640

約数列:

[1, 2, 4, 5, 8, 10, 20, 37, 40, 74, 139, 148, 185, 278, 296, 370, 556, 695, 740, 1112, 1390, 1480, 2780, 5143, 5560, 10286, 15473, 20572, 25715, 30946, 41144, 51430, 61892, 77365, 102860, 123784, 154730, 205720, 309460, 572501, 618920, 1145002, 2150747, 2290004, 2862505, 4301494, 4580008, 5725010, 8602988, 10753735, 11450020, 17205976, 21507470, 22900040, 43014940, 79577639, 86029880, 159155278, 318310556, 397888195, 636621112, 795776390, 1591552780, 3183105560]

約数ペア:

[(1, 3183105560), (2, 1591552780), (4, 795776390), (5, 636621112), (8, 397888195), (10, 318310556), (20, 159155278), (37, 86029880), (40, 79577639), (74, 43014940), (139, 22900040), (148, 21507470), (185, 17205976), (278, 11450020), (296, 10753735), (370, 8602988), (556, 5725010), (695, 4580008), (740, 4301494), (1112, 2862505), (1390, 2290004), (1480, 2150747), (2780, 1145002), (5143, 618920), (5560, 572501), (10286, 309460), (15473, 205720), (20572, 154730), (25715, 123784), (30946, 102860), (41144, 77365), (51430, 61892)]