89697090

素因数分解:

$2^1\times 3^1\times 5^1\times 7^1\times {\mathrm{101}}^1\times {\mathrm{4229}}^1$

素因数の和:4347

約数の個数: 64

約数和(自身を含む): 248520960

約数和(自身を除く): 158823870

約数列:

[1, 2, 3, 5, 6, 7, 10, 14, 15, 21, 30, 35, 42, 70, 101, 105, 202, 210, 303, 505, 606, 707, 1010, 1414, 1515, 2121, 3030, 3535, 4229, 4242, 7070, 8458, 10605, 12687, 21145, 21210, 25374, 29603, 42290, 59206, 63435, 88809, 126870, 148015, 177618, 296030, 427129, 444045, 854258, 888090, 1281387, 2135645, 2562774, 2989903, 4271290, 5979806, 6406935, 8969709, 12813870, 14949515, 17939418, 29899030, 44848545, 89697090]

約数ペア:

[(1, 89697090), (2, 44848545), (3, 29899030), (5, 17939418), (6, 14949515), (7, 12813870), (10, 8969709), (14, 6406935), (15, 5979806), (21, 4271290), (30, 2989903), (35, 2562774), (42, 2135645), (70, 1281387), (101, 888090), (105, 854258), (202, 444045), (210, 427129), (303, 296030), (505, 177618), (606, 148015), (707, 126870), (1010, 88809), (1414, 63435), (1515, 59206), (2121, 42290), (3030, 29603), (3535, 25374), (4229, 21210), (4242, 21145), (7070, 12687), (8458, 10605)]