82797900

素因数分解:

$2^2\times 3^1\times 5^2\times {\mathrm{29}}^1\times {\mathrm{31}}^1\times {\mathrm{307}}^1$

素因数の和:384

約数の個数: 144

約数和(自身を含む): 256650240

約数和(自身を除く): 173852340

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 25, 29, 30, 31, 50, 58, 60, 62, 75, 87, 93, 100, 116, 124, 145, 150, 155, 174, 186, 290, 300, 307, 310, 348, 372, 435, 465, 580, 614, 620, 725, 775, 870, 899, 921, 930, 1228, 1450, 1535, 1550, 1740, 1798, 1842, 1860, 2175, 2325, 2697, 2900, 3070, 3100, 3596, 3684, 4350, 4495, 4605, 4650, 5394, 6140, 7675, 8700, 8903, 8990, 9210, 9300, 9517, 10788, 13485, 15350, 17806, 17980, 18420, 19034, 22475, 23025, 26709, 26970, 28551, 30700, 35612, 38068, 44515, 44950, 46050, 47585, 53418, 53940, 57102, 67425, 89030, 89900, 92100, 95170, 106836, 114204, 133545, 134850, 142755, 178060, 190340, 222575, 237925, 267090, 269700, 275993, 285510, 445150, 475850, 534180, 551986, 571020, 667725, 713775, 827979, 890300, 951700, 1103972, 1335450, 1379965, 1427550, 1655958, 2670900, 2759930, 2855100, 3311916, 4139895, 5519860, 6899825, 8279790, 13799650, 16559580, 20699475, 27599300, 41398950, 82797900]

約数ペア:

[(1, 82797900), (2, 41398950), (3, 27599300), (4, 20699475), (5, 16559580), (6, 13799650), (10, 8279790), (12, 6899825), (15, 5519860), (20, 4139895), (25, 3311916), (29, 2855100), (30, 2759930), (31, 2670900), (50, 1655958), (58, 1427550), (60, 1379965), (62, 1335450), (75, 1103972), (87, 951700), (93, 890300), (100, 827979), (116, 713775), (124, 667725), (145, 571020), (150, 551986), (155, 534180), (174, 475850), (186, 445150), (290, 285510), (300, 275993), (307, 269700), (310, 267090), (348, 237925), (372, 222575), (435, 190340), (465, 178060), (580, 142755), (614, 134850), (620, 133545), (725, 114204), (775, 106836), (870, 95170), (899, 92100), (921, 89900), (930, 89030), (1228, 67425), (1450, 57102), (1535, 53940), (1550, 53418), (1740, 47585), (1798, 46050), (1842, 44950), (1860, 44515), (2175, 38068), (2325, 35612), (2697, 30700), (2900, 28551), (3070, 26970), (3100, 26709), (3596, 23025), (3684, 22475), (4350, 19034), (4495, 18420), (4605, 17980), (4650, 17806), (5394, 15350), (6140, 13485), (7675, 10788), (8700, 9517), (8903, 9300), (8990, 9210)]