164409350

素因数分解:

$2^1\times 5^2\times 7^1\times {\mathrm{113}}^1\times {\mathrm{4157}}^1$

素因数の和:4289

約数の個数: 48

約数和(自身を含む): 352664928

約数和(自身を除く): 188255578

約数列:

[1, 2, 5, 7, 10, 14, 25, 35, 50, 70, 113, 175, 226, 350, 565, 791, 1130, 1582, 2825, 3955, 4157, 5650, 7910, 8314, 19775, 20785, 29099, 39550, 41570, 58198, 103925, 145495, 207850, 290990, 469741, 727475, 939482, 1454950, 2348705, 3288187, 4697410, 6576374, 11743525, 16440935, 23487050, 32881870, 82204675, 164409350]

約数ペア:

[(1, 164409350), (2, 82204675), (5, 32881870), (7, 23487050), (10, 16440935), (14, 11743525), (25, 6576374), (35, 4697410), (50, 3288187), (70, 2348705), (113, 1454950), (175, 939482), (226, 727475), (350, 469741), (565, 290990), (791, 207850), (1130, 145495), (1582, 103925), (2825, 58198), (3955, 41570), (4157, 39550), (5650, 29099), (7910, 20785), (8314, 19775)]