91077660

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{223}}^1\times {\mathrm{2269}}^1$

素因数の和:2507

約数の個数: 72

約数和(自身を含む): 277630080

約数和(自身を除く): 186552420

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 60, 90, 180, 223, 446, 669, 892, 1115, 1338, 2007, 2230, 2269, 2676, 3345, 4014, 4460, 4538, 6690, 6807, 8028, 9076, 10035, 11345, 13380, 13614, 20070, 20421, 22690, 27228, 34035, 40140, 40842, 45380, 68070, 81684, 102105, 136140, 204210, 408420, 505987, 1011974, 1517961, 2023948, 2529935, 3035922, 4553883, 5059870, 6071844, 7589805, 9107766, 10119740, 15179610, 18215532, 22769415, 30359220, 45538830, 91077660]

約数ペア:

[(1, 91077660), (2, 45538830), (3, 30359220), (4, 22769415), (5, 18215532), (6, 15179610), (9, 10119740), (10, 9107766), (12, 7589805), (15, 6071844), (18, 5059870), (20, 4553883), (30, 3035922), (36, 2529935), (45, 2023948), (60, 1517961), (90, 1011974), (180, 505987), (223, 408420), (446, 204210), (669, 136140), (892, 102105), (1115, 81684), (1338, 68070), (2007, 45380), (2230, 40842), (2269, 40140), (2676, 34035), (3345, 27228), (4014, 22690), (4460, 20421), (4538, 20070), (6690, 13614), (6807, 13380), (8028, 11345), (9076, 10035)]