51290850

素因数分解:

$2^1\times 3^1\times 5^2\times {\mathrm{13}}^1\times {\mathrm{29}}^1\times {\mathrm{907}}^1$

素因数の和:964

約数の個数: 96

約数和(自身を含む): 141865920

約数和(自身を除く): 90575070

約数列:

[1, 2, 3, 5, 6, 10, 13, 15, 25, 26, 29, 30, 39, 50, 58, 65, 75, 78, 87, 130, 145, 150, 174, 195, 290, 325, 377, 390, 435, 650, 725, 754, 870, 907, 975, 1131, 1450, 1814, 1885, 1950, 2175, 2262, 2721, 3770, 4350, 4535, 5442, 5655, 9070, 9425, 11310, 11791, 13605, 18850, 22675, 23582, 26303, 27210, 28275, 35373, 45350, 52606, 56550, 58955, 68025, 70746, 78909, 117910, 131515, 136050, 157818, 176865, 263030, 294775, 341939, 353730, 394545, 589550, 657575, 683878, 789090, 884325, 1025817, 1315150, 1709695, 1768650, 1972725, 2051634, 3419390, 3945450, 5129085, 8548475, 10258170, 17096950, 25645425, 51290850]

約数ペア:

[(1, 51290850), (2, 25645425), (3, 17096950), (5, 10258170), (6, 8548475), (10, 5129085), (13, 3945450), (15, 3419390), (25, 2051634), (26, 1972725), (29, 1768650), (30, 1709695), (39, 1315150), (50, 1025817), (58, 884325), (65, 789090), (75, 683878), (78, 657575), (87, 589550), (130, 394545), (145, 353730), (150, 341939), (174, 294775), (195, 263030), (290, 176865), (325, 157818), (377, 136050), (390, 131515), (435, 117910), (650, 78909), (725, 70746), (754, 68025), (870, 58955), (907, 56550), (975, 52606), (1131, 45350), (1450, 35373), (1814, 28275), (1885, 27210), (1950, 26303), (2175, 23582), (2262, 22675), (2721, 18850), (3770, 13605), (4350, 11791), (4535, 11310), (5442, 9425), (5655, 9070)]