86728620

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{331}}^1\times {\mathrm{397}}^1$

素因数の和:751

約数の個数: 96

約数和(自身を含む): 266386176

約数和(自身を除く): 179657556

約数列:

[1, 2, 3, 4, 5, 6, 10, 11, 12, 15, 20, 22, 30, 33, 44, 55, 60, 66, 110, 132, 165, 220, 330, 331, 397, 660, 662, 794, 993, 1191, 1324, 1588, 1655, 1985, 1986, 2382, 3310, 3641, 3970, 3972, 4367, 4764, 4965, 5955, 6620, 7282, 7940, 8734, 9930, 10923, 11910, 13101, 14564, 17468, 18205, 19860, 21835, 21846, 23820, 26202, 36410, 43670, 43692, 52404, 54615, 65505, 72820, 87340, 109230, 131010, 131407, 218460, 262020, 262814, 394221, 525628, 657035, 788442, 1314070, 1445477, 1576884, 1971105, 2628140, 2890954, 3942210, 4336431, 5781908, 7227385, 7884420, 8672862, 14454770, 17345724, 21682155, 28909540, 43364310, 86728620]

約数ペア:

[(1, 86728620), (2, 43364310), (3, 28909540), (4, 21682155), (5, 17345724), (6, 14454770), (10, 8672862), (11, 7884420), (12, 7227385), (15, 5781908), (20, 4336431), (22, 3942210), (30, 2890954), (33, 2628140), (44, 1971105), (55, 1576884), (60, 1445477), (66, 1314070), (110, 788442), (132, 657035), (165, 525628), (220, 394221), (330, 262814), (331, 262020), (397, 218460), (660, 131407), (662, 131010), (794, 109230), (993, 87340), (1191, 72820), (1324, 65505), (1588, 54615), (1655, 52404), (1985, 43692), (1986, 43670), (2382, 36410), (3310, 26202), (3641, 23820), (3970, 21846), (3972, 21835), (4367, 19860), (4764, 18205), (4965, 17468), (5955, 14564), (6620, 13101), (7282, 11910), (7940, 10923), (8734, 9930)]