91855260

素因数分解:

$2^2\times 3^2\times 5^1\times 7^1\times {\mathrm{72901}}^1$

素因数の和:72923

約数の個数: 72

約数和(自身を含む): 318435936

約数和(自身を除く): 226580676

約数列:

[1, 2, 3, 4, 5, 6, 7, 9, 10, 12, 14, 15, 18, 20, 21, 28, 30, 35, 36, 42, 45, 60, 63, 70, 84, 90, 105, 126, 140, 180, 210, 252, 315, 420, 630, 1260, 72901, 145802, 218703, 291604, 364505, 437406, 510307, 656109, 729010, 874812, 1020614, 1093515, 1312218, 1458020, 1530921, 2041228, 2187030, 2551535, 2624436, 3061842, 3280545, 4374060, 4592763, 5103070, 6123684, 6561090, 7654605, 9185526, 10206140, 13122180, 15309210, 18371052, 22963815, 30618420, 45927630, 91855260]

約数ペア:

[(1, 91855260), (2, 45927630), (3, 30618420), (4, 22963815), (5, 18371052), (6, 15309210), (7, 13122180), (9, 10206140), (10, 9185526), (12, 7654605), (14, 6561090), (15, 6123684), (18, 5103070), (20, 4592763), (21, 4374060), (28, 3280545), (30, 3061842), (35, 2624436), (36, 2551535), (42, 2187030), (45, 2041228), (60, 1530921), (63, 1458020), (70, 1312218), (84, 1093515), (90, 1020614), (105, 874812), (126, 729010), (140, 656109), (180, 510307), (210, 437406), (252, 364505), (315, 291604), (420, 218703), (630, 145802), (1260, 72901)]