64076031580

素因数分解:

$2^2\times 5^1\times {\mathrm{11}}^2\times {\mathrm{151}}^1\times {\mathrm{175349}}^1$

素因数の和:175531

約数の個数: 72

約数和(自身を含む): 148884775200

約数和(自身を除く): 84808743620

約数列:

[1, 2, 4, 5, 10, 11, 20, 22, 44, 55, 110, 121, 151, 220, 242, 302, 484, 604, 605, 755, 1210, 1510, 1661, 2420, 3020, 3322, 6644, 8305, 16610, 18271, 33220, 36542, 73084, 91355, 175349, 182710, 350698, 365420, 701396, 876745, 1753490, 1928839, 3506980, 3857678, 7715356, 9644195, 19288390, 21217229, 26477699, 38576780, 42434458, 52955398, 84868916, 105910796, 106086145, 132388495, 212172290, 264776990, 291254689, 424344580, 529553980, 582509378, 1165018756, 1456273445, 2912546890, 3203801579, 5825093780, 6407603158, 12815206316, 16019007895, 32038015790, 64076031580]

約数ペア:

[(1, 64076031580), (2, 32038015790), (4, 16019007895), (5, 12815206316), (10, 6407603158), (11, 5825093780), (20, 3203801579), (22, 2912546890), (44, 1456273445), (55, 1165018756), (110, 582509378), (121, 529553980), (151, 424344580), (220, 291254689), (242, 264776990), (302, 212172290), (484, 132388495), (604, 106086145), (605, 105910796), (755, 84868916), (1210, 52955398), (1510, 42434458), (1661, 38576780), (2420, 26477699), (3020, 21217229), (3322, 19288390), (6644, 9644195), (8305, 7715356), (16610, 3857678), (18271, 3506980), (33220, 1928839), (36542, 1753490), (73084, 876745), (91355, 701396), (175349, 365420), (182710, 350698)]