56010920

素因数分解:

$2^3\times 5^1\times 7^2\times {\mathrm{17}}^1\times {\mathrm{41}}^2$

素因数の和:124

約数の個数: 144

約数和(自身を含む): 159101820

約数和(自身を除く): 103090900

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 17, 20, 28, 34, 35, 40, 41, 49, 56, 68, 70, 82, 85, 98, 119, 136, 140, 164, 170, 196, 205, 238, 245, 280, 287, 328, 340, 392, 410, 476, 490, 574, 595, 680, 697, 820, 833, 952, 980, 1148, 1190, 1394, 1435, 1640, 1666, 1681, 1960, 2009, 2296, 2380, 2788, 2870, 3332, 3362, 3485, 4018, 4165, 4760, 4879, 5576, 5740, 6664, 6724, 6970, 8036, 8330, 8405, 9758, 10045, 11480, 11767, 13448, 13940, 16072, 16660, 16810, 19516, 20090, 23534, 24395, 27880, 28577, 33320, 33620, 34153, 39032, 40180, 47068, 48790, 57154, 58835, 67240, 68306, 80360, 82369, 94136, 97580, 114308, 117670, 136612, 142885, 164738, 170765, 195160, 200039, 228616, 235340, 273224, 285770, 329476, 341530, 400078, 411845, 470680, 571540, 658952, 683060, 800156, 823690, 1000195, 1143080, 1366120, 1400273, 1600312, 1647380, 2000390, 2800546, 3294760, 4000780, 5601092, 7001365, 8001560, 11202184, 14002730, 28005460, 56010920]

約数ペア:

[(1, 56010920), (2, 28005460), (4, 14002730), (5, 11202184), (7, 8001560), (8, 7001365), (10, 5601092), (14, 4000780), (17, 3294760), (20, 2800546), (28, 2000390), (34, 1647380), (35, 1600312), (40, 1400273), (41, 1366120), (49, 1143080), (56, 1000195), (68, 823690), (70, 800156), (82, 683060), (85, 658952), (98, 571540), (119, 470680), (136, 411845), (140, 400078), (164, 341530), (170, 329476), (196, 285770), (205, 273224), (238, 235340), (245, 228616), (280, 200039), (287, 195160), (328, 170765), (340, 164738), (392, 142885), (410, 136612), (476, 117670), (490, 114308), (574, 97580), (595, 94136), (680, 82369), (697, 80360), (820, 68306), (833, 67240), (952, 58835), (980, 57154), (1148, 48790), (1190, 47068), (1394, 40180), (1435, 39032), (1640, 34153), (1666, 33620), (1681, 33320), (1960, 28577), (2009, 27880), (2296, 24395), (2380, 23534), (2788, 20090), (2870, 19516), (3332, 16810), (3362, 16660), (3485, 16072), (4018, 13940), (4165, 13448), (4760, 11767), (4879, 11480), (5576, 10045), (5740, 9758), (6664, 8405), (6724, 8330), (6970, 8036)]