850801760

素因数分解:

$2^5\times 5^1\times {\mathrm{19}}^1\times {\mathrm{239}}^1\times {\mathrm{1171}}^1$

素因数の和:1444

約数の個数: 96

約数和(自身を含む): 2126476800

約数和(自身を除く): 1275675040

約数列:

[1, 2, 4, 5, 8, 10, 16, 19, 20, 32, 38, 40, 76, 80, 95, 152, 160, 190, 239, 304, 380, 478, 608, 760, 956, 1171, 1195, 1520, 1912, 2342, 2390, 3040, 3824, 4541, 4684, 4780, 5855, 7648, 9082, 9368, 9560, 11710, 18164, 18736, 19120, 22249, 22705, 23420, 36328, 37472, 38240, 44498, 45410, 46840, 72656, 88996, 90820, 93680, 111245, 145312, 177992, 181640, 187360, 222490, 279869, 355984, 363280, 444980, 559738, 711968, 726560, 889960, 1119476, 1399345, 1779920, 2238952, 2798690, 3559840, 4477904, 5317511, 5597380, 8955808, 10635022, 11194760, 21270044, 22389520, 26587555, 42540088, 44779040, 53175110, 85080176, 106350220, 170160352, 212700440, 425400880, 850801760]

約数ペア:

[(1, 850801760), (2, 425400880), (4, 212700440), (5, 170160352), (8, 106350220), (10, 85080176), (16, 53175110), (19, 44779040), (20, 42540088), (32, 26587555), (38, 22389520), (40, 21270044), (76, 11194760), (80, 10635022), (95, 8955808), (152, 5597380), (160, 5317511), (190, 4477904), (239, 3559840), (304, 2798690), (380, 2238952), (478, 1779920), (608, 1399345), (760, 1119476), (956, 889960), (1171, 726560), (1195, 711968), (1520, 559738), (1912, 444980), (2342, 363280), (2390, 355984), (3040, 279869), (3824, 222490), (4541, 187360), (4684, 181640), (4780, 177992), (5855, 145312), (7648, 111245), (9082, 93680), (9368, 90820), (9560, 88996), (11710, 72656), (18164, 46840), (18736, 45410), (19120, 44498), (22249, 38240), (22705, 37472), (23420, 36328)]