65608730

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{29}}^1\times {\mathrm{131}}^1\times {\mathrm{157}}^1$

素因数の和:335

約数の個数: 64

約数和(自身を含む): 135146880

約数和(自身を除く): 69538150

約数列:

[1, 2, 5, 10, 11, 22, 29, 55, 58, 110, 131, 145, 157, 262, 290, 314, 319, 638, 655, 785, 1310, 1441, 1570, 1595, 1727, 2882, 3190, 3454, 3799, 4553, 7205, 7598, 8635, 9106, 14410, 17270, 18995, 20567, 22765, 37990, 41134, 41789, 45530, 50083, 83578, 100166, 102835, 205670, 208945, 226237, 250415, 417890, 452474, 500830, 596443, 1131185, 1192886, 2262370, 2982215, 5964430, 6560873, 13121746, 32804365, 65608730]

約数ペア:

[(1, 65608730), (2, 32804365), (5, 13121746), (10, 6560873), (11, 5964430), (22, 2982215), (29, 2262370), (55, 1192886), (58, 1131185), (110, 596443), (131, 500830), (145, 452474), (157, 417890), (262, 250415), (290, 226237), (314, 208945), (319, 205670), (638, 102835), (655, 100166), (785, 83578), (1310, 50083), (1441, 45530), (1570, 41789), (1595, 41134), (1727, 37990), (2882, 22765), (3190, 20567), (3454, 18995), (3799, 17270), (4553, 14410), (7205, 9106), (7598, 8635)]