208827900

素因数分解:

$2^2\times 3^2\times 5^2\times {\mathrm{331}}^1\times {\mathrm{701}}^1$

素因数の和:1052

約数の個数: 108

約数和(自身を含む): 657473544

約数和(自身を除く): 448645644

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 25, 30, 36, 45, 50, 60, 75, 90, 100, 150, 180, 225, 300, 331, 450, 662, 701, 900, 993, 1324, 1402, 1655, 1986, 2103, 2804, 2979, 3310, 3505, 3972, 4206, 4965, 5958, 6309, 6620, 7010, 8275, 8412, 9930, 10515, 11916, 12618, 14020, 14895, 16550, 17525, 19860, 21030, 24825, 25236, 29790, 31545, 33100, 35050, 42060, 49650, 52575, 59580, 63090, 70100, 74475, 99300, 105150, 126180, 148950, 157725, 210300, 232031, 297900, 315450, 464062, 630900, 696093, 928124, 1160155, 1392186, 2088279, 2320310, 2784372, 3480465, 4176558, 4640620, 5800775, 6960930, 8353116, 10441395, 11601550, 13921860, 17402325, 20882790, 23203100, 34804650, 41765580, 52206975, 69609300, 104413950, 208827900]

約数ペア:

[(1, 208827900), (2, 104413950), (3, 69609300), (4, 52206975), (5, 41765580), (6, 34804650), (9, 23203100), (10, 20882790), (12, 17402325), (15, 13921860), (18, 11601550), (20, 10441395), (25, 8353116), (30, 6960930), (36, 5800775), (45, 4640620), (50, 4176558), (60, 3480465), (75, 2784372), (90, 2320310), (100, 2088279), (150, 1392186), (180, 1160155), (225, 928124), (300, 696093), (331, 630900), (450, 464062), (662, 315450), (701, 297900), (900, 232031), (993, 210300), (1324, 157725), (1402, 148950), (1655, 126180), (1986, 105150), (2103, 99300), (2804, 74475), (2979, 70100), (3310, 63090), (3505, 59580), (3972, 52575), (4206, 49650), (4965, 42060), (5958, 35050), (6309, 33100), (6620, 31545), (7010, 29790), (8275, 25236), (8412, 24825), (9930, 21030), (10515, 19860), (11916, 17525), (12618, 16550), (14020, 14895)]