125297920

素因数分解:

$2^8\times 5^1\times {\mathrm{11}}^2\times {\mathrm{809}}^1$

素因数の和:852

約数の個数: 108

約数和(自身を含む): 330300180

約数和(自身を除く): 205002260

約数列:

[1, 2, 4, 5, 8, 10, 11, 16, 20, 22, 32, 40, 44, 55, 64, 80, 88, 110, 121, 128, 160, 176, 220, 242, 256, 320, 352, 440, 484, 605, 640, 704, 809, 880, 968, 1210, 1280, 1408, 1618, 1760, 1936, 2420, 2816, 3236, 3520, 3872, 4045, 4840, 6472, 7040, 7744, 8090, 8899, 9680, 12944, 14080, 15488, 16180, 17798, 19360, 25888, 30976, 32360, 35596, 38720, 44495, 51776, 64720, 71192, 77440, 88990, 97889, 103552, 129440, 142384, 154880, 177980, 195778, 207104, 258880, 284768, 355960, 391556, 489445, 517760, 569536, 711920, 783112, 978890, 1035520, 1139072, 1423840, 1566224, 1957780, 2278144, 2847680, 3132448, 3915560, 5695360, 6264896, 7831120, 11390720, 12529792, 15662240, 25059584, 31324480, 62648960, 125297920]

約数ペア:

[(1, 125297920), (2, 62648960), (4, 31324480), (5, 25059584), (8, 15662240), (10, 12529792), (11, 11390720), (16, 7831120), (20, 6264896), (22, 5695360), (32, 3915560), (40, 3132448), (44, 2847680), (55, 2278144), (64, 1957780), (80, 1566224), (88, 1423840), (110, 1139072), (121, 1035520), (128, 978890), (160, 783112), (176, 711920), (220, 569536), (242, 517760), (256, 489445), (320, 391556), (352, 355960), (440, 284768), (484, 258880), (605, 207104), (640, 195778), (704, 177980), (809, 154880), (880, 142384), (968, 129440), (1210, 103552), (1280, 97889), (1408, 88990), (1618, 77440), (1760, 71192), (1936, 64720), (2420, 51776), (2816, 44495), (3236, 38720), (3520, 35596), (3872, 32360), (4045, 30976), (4840, 25888), (6472, 19360), (7040, 17798), (7744, 16180), (8090, 15488), (8899, 14080), (9680, 12944)]