250139310

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{31}}^1\times {\mathrm{277}}^1\times {\mathrm{971}}^1$

素因数の和:1289

約数の個数: 64

約数和(自身を含む): 622577664

約数和(自身を除く): 372438354

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 31, 62, 93, 155, 186, 277, 310, 465, 554, 831, 930, 971, 1385, 1662, 1942, 2770, 2913, 4155, 4855, 5826, 8310, 8587, 9710, 14565, 17174, 25761, 29130, 30101, 42935, 51522, 60202, 85870, 90303, 128805, 150505, 180606, 257610, 268967, 301010, 451515, 537934, 806901, 903030, 1344835, 1613802, 2689670, 4034505, 8069010, 8337977, 16675954, 25013931, 41689885, 50027862, 83379770, 125069655, 250139310]

約数ペア:

[(1, 250139310), (2, 125069655), (3, 83379770), (5, 50027862), (6, 41689885), (10, 25013931), (15, 16675954), (30, 8337977), (31, 8069010), (62, 4034505), (93, 2689670), (155, 1613802), (186, 1344835), (277, 903030), (310, 806901), (465, 537934), (554, 451515), (831, 301010), (930, 268967), (971, 257610), (1385, 180606), (1662, 150505), (1942, 128805), (2770, 90303), (2913, 85870), (4155, 60202), (4855, 51522), (5826, 42935), (8310, 30101), (8587, 29130), (9710, 25761), (14565, 17174)]