487780650

素因数分解:

$2^1\times 3^3\times 5^2\times 7^1\times {\mathrm{71}}^1\times {\mathrm{727}}^1$

素因数の和:826

約数の個数: 192

約数和(自身を含む): 1559900160

約数和(自身を除く): 1072119510

約数列:

[1, 2, 3, 5, 6, 7, 9, 10, 14, 15, 18, 21, 25, 27, 30, 35, 42, 45, 50, 54, 63, 70, 71, 75, 90, 105, 126, 135, 142, 150, 175, 189, 210, 213, 225, 270, 315, 350, 355, 378, 426, 450, 497, 525, 630, 639, 675, 710, 727, 945, 994, 1050, 1065, 1278, 1350, 1454, 1491, 1575, 1775, 1890, 1917, 2130, 2181, 2485, 2982, 3150, 3195, 3550, 3635, 3834, 4362, 4473, 4725, 4970, 5089, 5325, 6390, 6543, 7270, 7455, 8946, 9450, 9585, 10178, 10650, 10905, 12425, 13086, 13419, 14910, 15267, 15975, 18175, 19170, 19629, 21810, 22365, 24850, 25445, 26838, 30534, 31950, 32715, 36350, 37275, 39258, 44730, 45801, 47925, 50890, 51617, 54525, 65430, 67095, 74550, 76335, 91602, 95850, 98145, 103234, 109050, 111825, 127225, 134190, 137403, 152670, 154851, 163575, 196290, 223650, 229005, 254450, 258085, 274806, 309702, 327150, 335475, 361319, 381675, 458010, 464553, 490725, 516170, 670950, 687015, 722638, 763350, 774255, 929106, 981450, 1083957, 1145025, 1290425, 1374030, 1393659, 1548510, 1806595, 2167914, 2290050, 2322765, 2580850, 2787318, 3251871, 3435075, 3613190, 3871275, 4645530, 5419785, 6503742, 6870150, 6968295, 7742550, 9032975, 9755613, 10839570, 11613825, 13936590, 16259355, 18065950, 19511226, 23227650, 27098925, 32518710, 34841475, 48778065, 54197850, 69682950, 81296775, 97556130, 162593550, 243890325, 487780650]

約数ペア:

[(1, 487780650), (2, 243890325), (3, 162593550), (5, 97556130), (6, 81296775), (7, 69682950), (9, 54197850), (10, 48778065), (14, 34841475), (15, 32518710), (18, 27098925), (21, 23227650), (25, 19511226), (27, 18065950), (30, 16259355), (35, 13936590), (42, 11613825), (45, 10839570), (50, 9755613), (54, 9032975), (63, 7742550), (70, 6968295), (71, 6870150), (75, 6503742), (90, 5419785), (105, 4645530), (126, 3871275), (135, 3613190), (142, 3435075), (150, 3251871), (175, 2787318), (189, 2580850), (210, 2322765), (213, 2290050), (225, 2167914), (270, 1806595), (315, 1548510), (350, 1393659), (355, 1374030), (378, 1290425), (426, 1145025), (450, 1083957), (497, 981450), (525, 929106), (630, 774255), (639, 763350), (675, 722638), (710, 687015), (727, 670950), (945, 516170), (994, 490725), (1050, 464553), (1065, 458010), (1278, 381675), (1350, 361319), (1454, 335475), (1491, 327150), (1575, 309702), (1775, 274806), (1890, 258085), (1917, 254450), (2130, 229005), (2181, 223650), (2485, 196290), (2982, 163575), (3150, 154851), (3195, 152670), (3550, 137403), (3635, 134190), (3834, 127225), (4362, 111825), (4473, 109050), (4725, 103234), (4970, 98145), (5089, 95850), (5325, 91602), (6390, 76335), (6543, 74550), (7270, 67095), (7455, 65430), (8946, 54525), (9450, 51617), (9585, 50890), (10178, 47925), (10650, 45801), (10905, 44730), (12425, 39258), (13086, 37275), (13419, 36350), (14910, 32715), (15267, 31950), (15975, 30534), (18175, 26838), (19170, 25445), (19629, 24850), (21810, 22365)]