55827240

素因数分解:

$2^3\times 3^1\times 5^1\times 7^1\times {\mathrm{41}}^1\times {\mathrm{1621}}^1$

素因数の和:1683

約数の個数: 128

約数和(自身を含む): 196197120

約数和(自身を除く): 140369880

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, 1621, 1640, 1722, 2296, 2460, 2870, 3242, 3444, 4305, 4863, 4920, 5740, 6484, 6888, 8105, 8610, 9726, 11347, 11480, 12968, 16210, 17220, 19452, 22694, 24315, 32420, 34041, 34440, 38904, 45388, 48630, 56735, 64840, 66461, 68082, 90776, 97260, 113470, 132922, 136164, 170205, 194520, 199383, 226940, 265844, 272328, 332305, 340410, 398766, 453880, 465227, 531688, 664610, 680820, 797532, 930454, 996915, 1329220, 1361640, 1395681, 1595064, 1860908, 1993830, 2326135, 2658440, 2791362, 3721816, 3987660, 4652270, 5582724, 6978405, 7975320, 9304540, 11165448, 13956810, 18609080, 27913620, 55827240]

約数ペア:

[(1, 55827240), (2, 27913620), (3, 18609080), (4, 13956810), (5, 11165448), (6, 9304540), (7, 7975320), (8, 6978405), (10, 5582724), (12, 4652270), (14, 3987660), (15, 3721816), (20, 2791362), (21, 2658440), (24, 2326135), (28, 1993830), (30, 1860908), (35, 1595064), (40, 1395681), (41, 1361640), (42, 1329220), (56, 996915), (60, 930454), (70, 797532), (82, 680820), (84, 664610), (105, 531688), (120, 465227), (123, 453880), (140, 398766), (164, 340410), (168, 332305), (205, 272328), (210, 265844), (246, 226940), (280, 199383), (287, 194520), (328, 170205), (410, 136164), (420, 132922), (492, 113470), (574, 97260), (615, 90776), (820, 68082), (840, 66461), (861, 64840), (984, 56735), (1148, 48630), (1230, 45388), (1435, 38904), (1621, 34440), (1640, 34041), (1722, 32420), (2296, 24315), (2460, 22694), (2870, 19452), (3242, 17220), (3444, 16210), (4305, 12968), (4863, 11480), (4920, 11347), (5740, 9726), (6484, 8610), (6888, 8105)]