56720412

素因数分解:

$2^2\times 3^4\times 7^1\times {\mathrm{89}}^1\times {\mathrm{281}}^1$

素因数の和:393

約数の個数: 120

約数和(自身を含む): 171974880

約数和(自身を除く): 115254468

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 27, 28, 36, 42, 54, 63, 81, 84, 89, 108, 126, 162, 178, 189, 252, 267, 281, 324, 356, 378, 534, 562, 567, 623, 756, 801, 843, 1068, 1124, 1134, 1246, 1602, 1686, 1869, 1967, 2268, 2403, 2492, 2529, 3204, 3372, 3738, 3934, 4806, 5058, 5607, 5901, 7209, 7476, 7587, 7868, 9612, 10116, 11214, 11802, 14418, 15174, 16821, 17703, 22428, 22761, 23604, 25009, 28836, 30348, 33642, 35406, 45522, 50018, 50463, 53109, 67284, 70812, 75027, 91044, 100036, 100926, 106218, 150054, 159327, 175063, 201852, 212436, 225081, 300108, 318654, 350126, 450162, 525189, 637308, 675243, 700252, 900324, 1050378, 1350486, 1575567, 2025729, 2100756, 2700972, 3151134, 4051458, 4726701, 6302268, 8102916, 9453402, 14180103, 18906804, 28360206, 56720412]

約数ペア:

[(1, 56720412), (2, 28360206), (3, 18906804), (4, 14180103), (6, 9453402), (7, 8102916), (9, 6302268), (12, 4726701), (14, 4051458), (18, 3151134), (21, 2700972), (27, 2100756), (28, 2025729), (36, 1575567), (42, 1350486), (54, 1050378), (63, 900324), (81, 700252), (84, 675243), (89, 637308), (108, 525189), (126, 450162), (162, 350126), (178, 318654), (189, 300108), (252, 225081), (267, 212436), (281, 201852), (324, 175063), (356, 159327), (378, 150054), (534, 106218), (562, 100926), (567, 100036), (623, 91044), (756, 75027), (801, 70812), (843, 67284), (1068, 53109), (1124, 50463), (1134, 50018), (1246, 45522), (1602, 35406), (1686, 33642), (1869, 30348), (1967, 28836), (2268, 25009), (2403, 23604), (2492, 22761), (2529, 22428), (3204, 17703), (3372, 16821), (3738, 15174), (3934, 14418), (4806, 11802), (5058, 11214), (5607, 10116), (5901, 9612), (7209, 7868), (7476, 7587)]