50366680

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{101}}^1\times {\mathrm{137}}^1$

素因数の和:269

約数の個数: 128

約数和(自身を含む): 141886080

約数和(自身を除く): 91519400

約数列:

[1, 2, 4, 5, 7, 8, 10, 13, 14, 20, 26, 28, 35, 40, 52, 56, 65, 70, 91, 101, 104, 130, 137, 140, 182, 202, 260, 274, 280, 364, 404, 455, 505, 520, 548, 685, 707, 728, 808, 910, 959, 1010, 1096, 1313, 1370, 1414, 1781, 1820, 1918, 2020, 2626, 2740, 2828, 3535, 3562, 3640, 3836, 4040, 4795, 5252, 5480, 5656, 6565, 7070, 7124, 7672, 8905, 9191, 9590, 10504, 12467, 13130, 13837, 14140, 14248, 17810, 18382, 19180, 24934, 26260, 27674, 28280, 35620, 36764, 38360, 45955, 49868, 52520, 55348, 62335, 69185, 71240, 73528, 91910, 96859, 99736, 110696, 124670, 138370, 179881, 183820, 193718, 249340, 276740, 359762, 367640, 387436, 484295, 498680, 553480, 719524, 774872, 899405, 968590, 1259167, 1439048, 1798810, 1937180, 2518334, 3597620, 3874360, 5036668, 6295835, 7195240, 10073336, 12591670, 25183340, 50366680]

約数ペア:

[(1, 50366680), (2, 25183340), (4, 12591670), (5, 10073336), (7, 7195240), (8, 6295835), (10, 5036668), (13, 3874360), (14, 3597620), (20, 2518334), (26, 1937180), (28, 1798810), (35, 1439048), (40, 1259167), (52, 968590), (56, 899405), (65, 774872), (70, 719524), (91, 553480), (101, 498680), (104, 484295), (130, 387436), (137, 367640), (140, 359762), (182, 276740), (202, 249340), (260, 193718), (274, 183820), (280, 179881), (364, 138370), (404, 124670), (455, 110696), (505, 99736), (520, 96859), (548, 91910), (685, 73528), (707, 71240), (728, 69185), (808, 62335), (910, 55348), (959, 52520), (1010, 49868), (1096, 45955), (1313, 38360), (1370, 36764), (1414, 35620), (1781, 28280), (1820, 27674), (1918, 26260), (2020, 24934), (2626, 19180), (2740, 18382), (2828, 17810), (3535, 14248), (3562, 14140), (3640, 13837), (3836, 13130), (4040, 12467), (4795, 10504), (5252, 9590), (5480, 9191), (5656, 8905), (6565, 7672), (7070, 7124)]