47393700

素因数分解:

$2^2\times 3^1\times 5^2\times {\mathrm{239}}^1\times {\mathrm{661}}^1$

素因数の和:917

約数の個数: 72

約数和(自身を含む): 137907840

約数和(自身を除く): 90514140

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 25, 30, 50, 60, 75, 100, 150, 239, 300, 478, 661, 717, 956, 1195, 1322, 1434, 1983, 2390, 2644, 2868, 3305, 3585, 3966, 4780, 5975, 6610, 7170, 7932, 9915, 11950, 13220, 14340, 16525, 17925, 19830, 23900, 33050, 35850, 39660, 49575, 66100, 71700, 99150, 157979, 198300, 315958, 473937, 631916, 789895, 947874, 1579790, 1895748, 2369685, 3159580, 3949475, 4739370, 7898950, 9478740, 11848425, 15797900, 23696850, 47393700]

約数ペア:

[(1, 47393700), (2, 23696850), (3, 15797900), (4, 11848425), (5, 9478740), (6, 7898950), (10, 4739370), (12, 3949475), (15, 3159580), (20, 2369685), (25, 1895748), (30, 1579790), (50, 947874), (60, 789895), (75, 631916), (100, 473937), (150, 315958), (239, 198300), (300, 157979), (478, 99150), (661, 71700), (717, 66100), (956, 49575), (1195, 39660), (1322, 35850), (1434, 33050), (1983, 23900), (2390, 19830), (2644, 17925), (2868, 16525), (3305, 14340), (3585, 13220), (3966, 11950), (4780, 9915), (5975, 7932), (6610, 7170)]