80714300

素因数分解:

$2^2\times 5^2\times {\mathrm{17}}^1\times {\mathrm{79}}^1\times {\mathrm{601}}^1$

素因数の和:711

約数の個数: 72

約数和(自身を含む): 188112960

約数和(自身を除く): 107398660

約数列:

[1, 2, 4, 5, 10, 17, 20, 25, 34, 50, 68, 79, 85, 100, 158, 170, 316, 340, 395, 425, 601, 790, 850, 1202, 1343, 1580, 1700, 1975, 2404, 2686, 3005, 3950, 5372, 6010, 6715, 7900, 10217, 12020, 13430, 15025, 20434, 26860, 30050, 33575, 40868, 47479, 51085, 60100, 67150, 94958, 102170, 134300, 189916, 204340, 237395, 255425, 474790, 510850, 807143, 949580, 1021700, 1186975, 1614286, 2373950, 3228572, 4035715, 4747900, 8071430, 16142860, 20178575, 40357150, 80714300]

約数ペア:

[(1, 80714300), (2, 40357150), (4, 20178575), (5, 16142860), (10, 8071430), (17, 4747900), (20, 4035715), (25, 3228572), (34, 2373950), (50, 1614286), (68, 1186975), (79, 1021700), (85, 949580), (100, 807143), (158, 510850), (170, 474790), (316, 255425), (340, 237395), (395, 204340), (425, 189916), (601, 134300), (790, 102170), (850, 94958), (1202, 67150), (1343, 60100), (1580, 51085), (1700, 47479), (1975, 40868), (2404, 33575), (2686, 30050), (3005, 26860), (3950, 20434), (5372, 15025), (6010, 13430), (6715, 12020), (7900, 10217)]