75502050

素因数分解:

$2^1\times 3^1\times 5^2\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{1249}}^1$

素因数の和:1308

約数の個数: 96

約数和(自身を含む): 208320000

約数和(自身を除く): 132817950

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, 1249, 1550, 1950, 2015, 2325, 2418, 2498, 3747, 4030, 4650, 6045, 6245, 7494, 10075, 12090, 12490, 16237, 18735, 20150, 30225, 31225, 32474, 37470, 38719, 48711, 60450, 62450, 77438, 81185, 93675, 97422, 116157, 162370, 187350, 193595, 232314, 243555, 387190, 405925, 487110, 503347, 580785, 811850, 967975, 1006694, 1161570, 1217775, 1510041, 1935950, 2435550, 2516735, 2903925, 3020082, 5033470, 5807850, 7550205, 12583675, 15100410, 25167350, 37751025, 75502050]

約数ペア:

[(1, 75502050), (2, 37751025), (3, 25167350), (5, 15100410), (6, 12583675), (10, 7550205), (13, 5807850), (15, 5033470), (25, 3020082), (26, 2903925), (30, 2516735), (31, 2435550), (39, 1935950), (50, 1510041), (62, 1217775), (65, 1161570), (75, 1006694), (78, 967975), (93, 811850), (130, 580785), (150, 503347), (155, 487110), (186, 405925), (195, 387190), (310, 243555), (325, 232314), (390, 193595), (403, 187350), (465, 162370), (650, 116157), (775, 97422), (806, 93675), (930, 81185), (975, 77438), (1209, 62450), (1249, 60450), (1550, 48711), (1950, 38719), (2015, 37470), (2325, 32474), (2418, 31225), (2498, 30225), (3747, 20150), (4030, 18735), (4650, 16237), (6045, 12490), (6245, 12090), (7494, 10075)]