164619900

素因数分解:

$2^2\times 3^2\times 5^2\times {\mathrm{101}}^1\times {\mathrm{1811}}^1$

素因数の和:1932

約数の個数: 108

約数和(自身を含む): 521388504

約数和(自身を除く): 356768604

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 25, 30, 36, 45, 50, 60, 75, 90, 100, 101, 150, 180, 202, 225, 300, 303, 404, 450, 505, 606, 900, 909, 1010, 1212, 1515, 1811, 1818, 2020, 2525, 3030, 3622, 3636, 4545, 5050, 5433, 6060, 7244, 7575, 9055, 9090, 10100, 10866, 15150, 16299, 18110, 18180, 21732, 22725, 27165, 30300, 32598, 36220, 45275, 45450, 54330, 65196, 81495, 90550, 90900, 108660, 135825, 162990, 181100, 182911, 271650, 325980, 365822, 407475, 543300, 548733, 731644, 814950, 914555, 1097466, 1629900, 1646199, 1829110, 2194932, 2743665, 3292398, 3658220, 4572775, 5487330, 6584796, 8230995, 9145550, 10974660, 13718325, 16461990, 18291100, 27436650, 32923980, 41154975, 54873300, 82309950, 164619900]

約数ペア:

[(1, 164619900), (2, 82309950), (3, 54873300), (4, 41154975), (5, 32923980), (6, 27436650), (9, 18291100), (10, 16461990), (12, 13718325), (15, 10974660), (18, 9145550), (20, 8230995), (25, 6584796), (30, 5487330), (36, 4572775), (45, 3658220), (50, 3292398), (60, 2743665), (75, 2194932), (90, 1829110), (100, 1646199), (101, 1629900), (150, 1097466), (180, 914555), (202, 814950), (225, 731644), (300, 548733), (303, 543300), (404, 407475), (450, 365822), (505, 325980), (606, 271650), (900, 182911), (909, 181100), (1010, 162990), (1212, 135825), (1515, 108660), (1811, 90900), (1818, 90550), (2020, 81495), (2525, 65196), (3030, 54330), (3622, 45450), (3636, 45275), (4545, 36220), (5050, 32598), (5433, 30300), (6060, 27165), (7244, 22725), (7575, 21732), (9055, 18180), (9090, 18110), (10100, 16299), (10866, 15150)]