87942540

素因数分解:

$2^2\times 3^1\times 5^1\times 7^1\times {\mathrm{41}}^1\times {\mathrm{5107}}^1$

素因数の和:5167

約数の個数: 96

約数和(自身を含む): 288336384

約数和(自身を除く): 200393844

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 14, 15, 20, 21, 28, 30, 35, 41, 42, 60, 70, 82, 84, 105, 123, 140, 164, 205, 210, 246, 287, 410, 420, 492, 574, 615, 820, 861, 1148, 1230, 1435, 1722, 2460, 2870, 3444, 4305, 5107, 5740, 8610, 10214, 15321, 17220, 20428, 25535, 30642, 35749, 51070, 61284, 71498, 76605, 102140, 107247, 142996, 153210, 178745, 209387, 214494, 306420, 357490, 418774, 428988, 536235, 628161, 714980, 837548, 1046935, 1072470, 1256322, 1465709, 2093870, 2144940, 2512644, 2931418, 3140805, 4187740, 4397127, 5862836, 6281610, 7328545, 8794254, 12563220, 14657090, 17588508, 21985635, 29314180, 43971270, 87942540]

約数ペア:

[(1, 87942540), (2, 43971270), (3, 29314180), (4, 21985635), (5, 17588508), (6, 14657090), (7, 12563220), (10, 8794254), (12, 7328545), (14, 6281610), (15, 5862836), (20, 4397127), (21, 4187740), (28, 3140805), (30, 2931418), (35, 2512644), (41, 2144940), (42, 2093870), (60, 1465709), (70, 1256322), (82, 1072470), (84, 1046935), (105, 837548), (123, 714980), (140, 628161), (164, 536235), (205, 428988), (210, 418774), (246, 357490), (287, 306420), (410, 214494), (420, 209387), (492, 178745), (574, 153210), (615, 142996), (820, 107247), (861, 102140), (1148, 76605), (1230, 71498), (1435, 61284), (1722, 51070), (2460, 35749), (2870, 30642), (3444, 25535), (4305, 20428), (5107, 17220), (5740, 15321), (8610, 10214)]