47853400

素因数分解:

$2^3\times 5^2\times 7^2\times {\mathrm{19}}^1\times {\mathrm{257}}^1$

素因数の和:306

約数の個数: 144

約数和(自身を含む): 136765800

約数和(自身を除く): 88912400

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 19, 20, 25, 28, 35, 38, 40, 49, 50, 56, 70, 76, 95, 98, 100, 133, 140, 152, 175, 190, 196, 200, 245, 257, 266, 280, 350, 380, 392, 475, 490, 514, 532, 665, 700, 760, 931, 950, 980, 1028, 1064, 1225, 1285, 1330, 1400, 1799, 1862, 1900, 1960, 2056, 2450, 2570, 2660, 3325, 3598, 3724, 3800, 4655, 4883, 4900, 5140, 5320, 6425, 6650, 7196, 7448, 8995, 9310, 9766, 9800, 10280, 12593, 12850, 13300, 14392, 17990, 18620, 19532, 23275, 24415, 25186, 25700, 26600, 34181, 35980, 37240, 39064, 44975, 46550, 48830, 50372, 51400, 62965, 68362, 71960, 89950, 93100, 97660, 100744, 122075, 125930, 136724, 170905, 179900, 186200, 195320, 239267, 244150, 251860, 273448, 314825, 341810, 359800, 478534, 488300, 503720, 629650, 683620, 854525, 957068, 976600, 1196335, 1259300, 1367240, 1709050, 1914136, 2392670, 2518600, 3418100, 4785340, 5981675, 6836200, 9570680, 11963350, 23926700, 47853400]

約数ペア:

[(1, 47853400), (2, 23926700), (4, 11963350), (5, 9570680), (7, 6836200), (8, 5981675), (10, 4785340), (14, 3418100), (19, 2518600), (20, 2392670), (25, 1914136), (28, 1709050), (35, 1367240), (38, 1259300), (40, 1196335), (49, 976600), (50, 957068), (56, 854525), (70, 683620), (76, 629650), (95, 503720), (98, 488300), (100, 478534), (133, 359800), (140, 341810), (152, 314825), (175, 273448), (190, 251860), (196, 244150), (200, 239267), (245, 195320), (257, 186200), (266, 179900), (280, 170905), (350, 136724), (380, 125930), (392, 122075), (475, 100744), (490, 97660), (514, 93100), (532, 89950), (665, 71960), (700, 68362), (760, 62965), (931, 51400), (950, 50372), (980, 48830), (1028, 46550), (1064, 44975), (1225, 39064), (1285, 37240), (1330, 35980), (1400, 34181), (1799, 26600), (1862, 25700), (1900, 25186), (1960, 24415), (2056, 23275), (2450, 19532), (2570, 18620), (2660, 17990), (3325, 14392), (3598, 13300), (3724, 12850), (3800, 12593), (4655, 10280), (4883, 9800), (4900, 9766), (5140, 9310), (5320, 8995), (6425, 7448), (6650, 7196)]