51919400

素因数分解:

$2^3\times 5^2\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{1051}}^1$

素因数の和:1099

約数の個数: 96

約数和(自身を含む): 136970400

約数和(自身を除く): 85051000

約数列:

[1, 2, 4, 5, 8, 10, 13, 19, 20, 25, 26, 38, 40, 50, 52, 65, 76, 95, 100, 104, 130, 152, 190, 200, 247, 260, 325, 380, 475, 494, 520, 650, 760, 950, 988, 1051, 1235, 1300, 1900, 1976, 2102, 2470, 2600, 3800, 4204, 4940, 5255, 6175, 8408, 9880, 10510, 12350, 13663, 19969, 21020, 24700, 26275, 27326, 39938, 42040, 49400, 52550, 54652, 68315, 79876, 99845, 105100, 109304, 136630, 159752, 199690, 210200, 259597, 273260, 341575, 399380, 499225, 519194, 546520, 683150, 798760, 998450, 1038388, 1297985, 1366300, 1996900, 2076776, 2595970, 2732600, 3993800, 5191940, 6489925, 10383880, 12979850, 25959700, 51919400]

約数ペア:

[(1, 51919400), (2, 25959700), (4, 12979850), (5, 10383880), (8, 6489925), (10, 5191940), (13, 3993800), (19, 2732600), (20, 2595970), (25, 2076776), (26, 1996900), (38, 1366300), (40, 1297985), (50, 1038388), (52, 998450), (65, 798760), (76, 683150), (95, 546520), (100, 519194), (104, 499225), (130, 399380), (152, 341575), (190, 273260), (200, 259597), (247, 210200), (260, 199690), (325, 159752), (380, 136630), (475, 109304), (494, 105100), (520, 99845), (650, 79876), (760, 68315), (950, 54652), (988, 52550), (1051, 49400), (1235, 42040), (1300, 39938), (1900, 27326), (1976, 26275), (2102, 24700), (2470, 21020), (2600, 19969), (3800, 13663), (4204, 12350), (4940, 10510), (5255, 9880), (6175, 8408)]