65999080

素因数分解:

$2^3\times 5^1\times 7^2\times {\mathrm{151}}^1\times {\mathrm{223}}^1$

素因数の和:399

約数の個数: 96

約数和(自身を含む): 174666240

約数和(自身を除く): 108667160

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 20, 28, 35, 40, 49, 56, 70, 98, 140, 151, 196, 223, 245, 280, 302, 392, 446, 490, 604, 755, 892, 980, 1057, 1115, 1208, 1510, 1561, 1784, 1960, 2114, 2230, 3020, 3122, 4228, 4460, 5285, 6040, 6244, 7399, 7805, 8456, 8920, 10570, 10927, 12488, 14798, 15610, 21140, 21854, 29596, 31220, 33673, 36995, 42280, 43708, 54635, 59192, 62440, 67346, 73990, 87416, 109270, 134692, 147980, 168365, 218540, 235711, 269384, 295960, 336730, 437080, 471422, 673460, 942844, 1178555, 1346920, 1649977, 1885688, 2357110, 3299954, 4714220, 6599908, 8249885, 9428440, 13199816, 16499770, 32999540, 65999080]

約数ペア:

[(1, 65999080), (2, 32999540), (4, 16499770), (5, 13199816), (7, 9428440), (8, 8249885), (10, 6599908), (14, 4714220), (20, 3299954), (28, 2357110), (35, 1885688), (40, 1649977), (49, 1346920), (56, 1178555), (70, 942844), (98, 673460), (140, 471422), (151, 437080), (196, 336730), (223, 295960), (245, 269384), (280, 235711), (302, 218540), (392, 168365), (446, 147980), (490, 134692), (604, 109270), (755, 87416), (892, 73990), (980, 67346), (1057, 62440), (1115, 59192), (1208, 54635), (1510, 43708), (1561, 42280), (1784, 36995), (1960, 33673), (2114, 31220), (2230, 29596), (3020, 21854), (3122, 21140), (4228, 15610), (4460, 14798), (5285, 12488), (6040, 10927), (6244, 10570), (7399, 8920), (7805, 8456)]