201994125920

素因数分解:

$2^5\times 5^1\times {\mathrm{47}}^1\times {\mathrm{1847}}^1\times {\mathrm{14543}}^1$

素因数の和:16452

約数の個数: 96

約数和(自身を含む): 487661948928

約数和(自身を除く): 285667823008

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 47, 80, 94, 160, 188, 235, 376, 470, 752, 940, 1504, 1847, 1880, 3694, 3760, 7388, 7520, 9235, 14543, 14776, 18470, 29086, 29552, 36940, 58172, 59104, 72715, 73880, 86809, 116344, 145430, 147760, 173618, 232688, 290860, 295520, 347236, 434045, 465376, 581720, 683521, 694472, 868090, 1163440, 1367042, 1388944, 1736180, 2326880, 2734084, 2777888, 3417605, 3472360, 5468168, 6835210, 6944720, 10936336, 13670420, 13889440, 21872672, 26860921, 27340840, 53721842, 54681680, 107443684, 109363360, 134304605, 214887368, 268609210, 429774736, 537218420, 859549472, 1074436840, 1262463287, 2148873680, 2524926574, 4297747360, 5049853148, 6312316435, 10099706296, 12624632870, 20199412592, 25249265740, 40398825184, 50498531480, 100997062960, 201994125920]

約数ペア:

[(1, 201994125920), (2, 100997062960), (4, 50498531480), (5, 40398825184), (8, 25249265740), (10, 20199412592), (16, 12624632870), (20, 10099706296), (32, 6312316435), (40, 5049853148), (47, 4297747360), (80, 2524926574), (94, 2148873680), (160, 1262463287), (188, 1074436840), (235, 859549472), (376, 537218420), (470, 429774736), (752, 268609210), (940, 214887368), (1504, 134304605), (1847, 109363360), (1880, 107443684), (3694, 54681680), (3760, 53721842), (7388, 27340840), (7520, 26860921), (9235, 21872672), (14543, 13889440), (14776, 13670420), (18470, 10936336), (29086, 6944720), (29552, 6835210), (36940, 5468168), (58172, 3472360), (59104, 3417605), (72715, 2777888), (73880, 2734084), (86809, 2326880), (116344, 1736180), (145430, 1388944), (147760, 1367042), (173618, 1163440), (232688, 868090), (290860, 694472), (295520, 683521), (347236, 581720), (434045, 465376)]