88447660

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{41}}^1\times {\mathrm{811}}^1$

素因数の和:887

約数の個数: 96

約数和(自身を含む): 229178880

約数和(自身を除く): 140731220

約数列:

[1, 2, 4, 5, 7, 10, 14, 19, 20, 28, 35, 38, 41, 70, 76, 82, 95, 133, 140, 164, 190, 205, 266, 287, 380, 410, 532, 574, 665, 779, 811, 820, 1148, 1330, 1435, 1558, 1622, 2660, 2870, 3116, 3244, 3895, 4055, 5453, 5677, 5740, 7790, 8110, 10906, 11354, 15409, 15580, 16220, 21812, 22708, 27265, 28385, 30818, 33251, 54530, 56770, 61636, 66502, 77045, 107863, 109060, 113540, 133004, 154090, 166255, 215726, 232757, 308180, 332510, 431452, 465514, 539315, 631769, 665020, 931028, 1078630, 1163785, 1263538, 2157260, 2327570, 2527076, 3158845, 4422383, 4655140, 6317690, 8844766, 12635380, 17689532, 22111915, 44223830, 88447660]

約数ペア:

[(1, 88447660), (2, 44223830), (4, 22111915), (5, 17689532), (7, 12635380), (10, 8844766), (14, 6317690), (19, 4655140), (20, 4422383), (28, 3158845), (35, 2527076), (38, 2327570), (41, 2157260), (70, 1263538), (76, 1163785), (82, 1078630), (95, 931028), (133, 665020), (140, 631769), (164, 539315), (190, 465514), (205, 431452), (266, 332510), (287, 308180), (380, 232757), (410, 215726), (532, 166255), (574, 154090), (665, 133004), (779, 113540), (811, 109060), (820, 107863), (1148, 77045), (1330, 66502), (1435, 61636), (1558, 56770), (1622, 54530), (2660, 33251), (2870, 30818), (3116, 28385), (3244, 27265), (3895, 22708), (4055, 21812), (5453, 16220), (5677, 15580), (5740, 15409), (7790, 11354), (8110, 10906)]