54341950

素因数分解:

$2^1\times 5^2\times {\mathrm{13}}^2\times {\mathrm{59}}^1\times {\mathrm{109}}^1$

素因数の和:206

約数の個数: 72

約数和(自身を含む): 112325400

約数和(自身を除く): 57983450

約数列:

[1, 2, 5, 10, 13, 25, 26, 50, 59, 65, 109, 118, 130, 169, 218, 295, 325, 338, 545, 590, 650, 767, 845, 1090, 1417, 1475, 1534, 1690, 2725, 2834, 2950, 3835, 4225, 5450, 6431, 7085, 7670, 8450, 9971, 12862, 14170, 18421, 19175, 19942, 32155, 35425, 36842, 38350, 49855, 64310, 70850, 83603, 92105, 99710, 160775, 167206, 184210, 249275, 321550, 418015, 460525, 498550, 836030, 921050, 1086839, 2090075, 2173678, 4180150, 5434195, 10868390, 27170975, 54341950]

約数ペア:

[(1, 54341950), (2, 27170975), (5, 10868390), (10, 5434195), (13, 4180150), (25, 2173678), (26, 2090075), (50, 1086839), (59, 921050), (65, 836030), (109, 498550), (118, 460525), (130, 418015), (169, 321550), (218, 249275), (295, 184210), (325, 167206), (338, 160775), (545, 99710), (590, 92105), (650, 83603), (767, 70850), (845, 64310), (1090, 49855), (1417, 38350), (1475, 36842), (1534, 35425), (1690, 32155), (2725, 19942), (2834, 19175), (2950, 18421), (3835, 14170), (4225, 12862), (5450, 9971), (6431, 8450), (7085, 7670)]