51858840

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{2311}}^1$

素因数の和:2353

約数の個数: 128

約数和(自身を含む): 179781120

約数和(自身を除く): 127922280

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 11, 12, 15, 17, 20, 22, 24, 30, 33, 34, 40, 44, 51, 55, 60, 66, 68, 85, 88, 102, 110, 120, 132, 136, 165, 170, 187, 204, 220, 255, 264, 330, 340, 374, 408, 440, 510, 561, 660, 680, 748, 935, 1020, 1122, 1320, 1496, 1870, 2040, 2244, 2311, 2805, 3740, 4488, 4622, 5610, 6933, 7480, 9244, 11220, 11555, 13866, 18488, 22440, 23110, 25421, 27732, 34665, 39287, 46220, 50842, 55464, 69330, 76263, 78574, 92440, 101684, 117861, 127105, 138660, 152526, 157148, 196435, 203368, 235722, 254210, 277320, 305052, 314296, 381315, 392870, 432157, 471444, 508420, 589305, 610104, 762630, 785740, 864314, 942888, 1016840, 1178610, 1296471, 1525260, 1571480, 1728628, 2160785, 2357220, 2592942, 3050520, 3457256, 4321570, 4714440, 5185884, 6482355, 8643140, 10371768, 12964710, 17286280, 25929420, 51858840]

約数ペア:

[(1, 51858840), (2, 25929420), (3, 17286280), (4, 12964710), (5, 10371768), (6, 8643140), (8, 6482355), (10, 5185884), (11, 4714440), (12, 4321570), (15, 3457256), (17, 3050520), (20, 2592942), (22, 2357220), (24, 2160785), (30, 1728628), (33, 1571480), (34, 1525260), (40, 1296471), (44, 1178610), (51, 1016840), (55, 942888), (60, 864314), (66, 785740), (68, 762630), (85, 610104), (88, 589305), (102, 508420), (110, 471444), (120, 432157), (132, 392870), (136, 381315), (165, 314296), (170, 305052), (187, 277320), (204, 254210), (220, 235722), (255, 203368), (264, 196435), (330, 157148), (340, 152526), (374, 138660), (408, 127105), (440, 117861), (510, 101684), (561, 92440), (660, 78574), (680, 76263), (748, 69330), (935, 55464), (1020, 50842), (1122, 46220), (1320, 39287), (1496, 34665), (1870, 27732), (2040, 25421), (2244, 23110), (2311, 22440), (2805, 18488), (3740, 13866), (4488, 11555), (4622, 11220), (5610, 9244), (6933, 7480)]