70918160

素因数分解:

$2^4\times 5^1\times {\mathrm{67}}^1\times {\mathrm{101}}^1\times {\mathrm{131}}^1$

素因数の和:312

約数の個数: 80

約数和(自身を含む): 170292672

約数和(自身を除く): 99374512

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 67, 80, 101, 131, 134, 202, 262, 268, 335, 404, 505, 524, 536, 655, 670, 808, 1010, 1048, 1072, 1310, 1340, 1616, 2020, 2096, 2620, 2680, 4040, 5240, 5360, 6767, 8080, 8777, 10480, 13231, 13534, 17554, 26462, 27068, 33835, 35108, 43885, 52924, 54136, 66155, 67670, 70216, 87770, 105848, 108272, 132310, 135340, 140432, 175540, 211696, 264620, 270680, 351080, 529240, 541360, 702160, 886477, 1058480, 1772954, 3545908, 4432385, 7091816, 8864770, 14183632, 17729540, 35459080, 70918160]

約数ペア:

[(1, 70918160), (2, 35459080), (4, 17729540), (5, 14183632), (8, 8864770), (10, 7091816), (16, 4432385), (20, 3545908), (40, 1772954), (67, 1058480), (80, 886477), (101, 702160), (131, 541360), (134, 529240), (202, 351080), (262, 270680), (268, 264620), (335, 211696), (404, 175540), (505, 140432), (524, 135340), (536, 132310), (655, 108272), (670, 105848), (808, 87770), (1010, 70216), (1048, 67670), (1072, 66155), (1310, 54136), (1340, 52924), (1616, 43885), (2020, 35108), (2096, 33835), (2620, 27068), (2680, 26462), (4040, 17554), (5240, 13534), (5360, 13231), (6767, 10480), (8080, 8777)]