56033880

素因数分解:

$2^3\times 3^1\times 5^1\times 7^1\times {\mathrm{41}}^1\times {\mathrm{1627}}^1$

素因数の和:1689

約数の個数: 128

約数和(自身を含む): 196922880

約数和(自身を除く): 140889000

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 20, 21, 24, 28, 30, 35, 40, 41, 42, 56, 60, 70, 82, 84, 105, 120, 123, 140, 164, 168, 205, 210, 246, 280, 287, 328, 410, 420, 492, 574, 615, 820, 840, 861, 984, 1148, 1230, 1435, 1627, 1640, 1722, 2296, 2460, 2870, 3254, 3444, 4305, 4881, 4920, 5740, 6508, 6888, 8135, 8610, 9762, 11389, 11480, 13016, 16270, 17220, 19524, 22778, 24405, 32540, 34167, 34440, 39048, 45556, 48810, 56945, 65080, 66707, 68334, 91112, 97620, 113890, 133414, 136668, 170835, 195240, 200121, 227780, 266828, 273336, 333535, 341670, 400242, 455560, 466949, 533656, 667070, 683340, 800484, 933898, 1000605, 1334140, 1366680, 1400847, 1600968, 1867796, 2001210, 2334745, 2668280, 2801694, 3735592, 4002420, 4669490, 5603388, 7004235, 8004840, 9338980, 11206776, 14008470, 18677960, 28016940, 56033880]

約数ペア:

[(1, 56033880), (2, 28016940), (3, 18677960), (4, 14008470), (5, 11206776), (6, 9338980), (7, 8004840), (8, 7004235), (10, 5603388), (12, 4669490), (14, 4002420), (15, 3735592), (20, 2801694), (21, 2668280), (24, 2334745), (28, 2001210), (30, 1867796), (35, 1600968), (40, 1400847), (41, 1366680), (42, 1334140), (56, 1000605), (60, 933898), (70, 800484), (82, 683340), (84, 667070), (105, 533656), (120, 466949), (123, 455560), (140, 400242), (164, 341670), (168, 333535), (205, 273336), (210, 266828), (246, 227780), (280, 200121), (287, 195240), (328, 170835), (410, 136668), (420, 133414), (492, 113890), (574, 97620), (615, 91112), (820, 68334), (840, 66707), (861, 65080), (984, 56945), (1148, 48810), (1230, 45556), (1435, 39048), (1627, 34440), (1640, 34167), (1722, 32540), (2296, 24405), (2460, 22778), (2870, 19524), (3254, 17220), (3444, 16270), (4305, 13016), (4881, 11480), (4920, 11389), (5740, 9762), (6508, 8610), (6888, 8135)]