208492050

素因数分解:

$2^1\times 3^1\times 5^2\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{3449}}^1$

素因数の和:3508

約数の個数: 96

約数和(自身を含む): 574963200

約数和(自身を除く): 366471150

約数列:

[1, 2, 3, 5, 6, 10, 13, 15, 25, 26, 30, 31, 39, 50, 62, 65, 75, 78, 93, 130, 150, 155, 186, 195, 310, 325, 390, 403, 465, 650, 775, 806, 930, 975, 1209, 1550, 1950, 2015, 2325, 2418, 3449, 4030, 4650, 6045, 6898, 10075, 10347, 12090, 17245, 20150, 20694, 30225, 34490, 44837, 51735, 60450, 86225, 89674, 103470, 106919, 134511, 172450, 213838, 224185, 258675, 269022, 320757, 448370, 517350, 534595, 641514, 672555, 1069190, 1120925, 1345110, 1389947, 1603785, 2241850, 2672975, 2779894, 3207570, 3362775, 4169841, 5345950, 6725550, 6949735, 8018925, 8339682, 13899470, 16037850, 20849205, 34748675, 41698410, 69497350, 104246025, 208492050]

約数ペア:

[(1, 208492050), (2, 104246025), (3, 69497350), (5, 41698410), (6, 34748675), (10, 20849205), (13, 16037850), (15, 13899470), (25, 8339682), (26, 8018925), (30, 6949735), (31, 6725550), (39, 5345950), (50, 4169841), (62, 3362775), (65, 3207570), (75, 2779894), (78, 2672975), (93, 2241850), (130, 1603785), (150, 1389947), (155, 1345110), (186, 1120925), (195, 1069190), (310, 672555), (325, 641514), (390, 534595), (403, 517350), (465, 448370), (650, 320757), (775, 269022), (806, 258675), (930, 224185), (975, 213838), (1209, 172450), (1550, 134511), (1950, 106919), (2015, 103470), (2325, 89674), (2418, 86225), (3449, 60450), (4030, 51735), (4650, 44837), (6045, 34490), (6898, 30225), (10075, 20694), (10347, 20150), (12090, 17245)]