49738290

素因数分解:

$2^1\times 3^1\times 5^1\times 7^1\times {\mathrm{239}}^1\times {\mathrm{991}}^1$

素因数の和:1247

約数の個数: 64

約数和(自身を含む): 137134080

約数和(自身を除く): 87395790

約数列:

[1, 2, 3, 5, 6, 7, 10, 14, 15, 21, 30, 35, 42, 70, 105, 210, 239, 478, 717, 991, 1195, 1434, 1673, 1982, 2390, 2973, 3346, 3585, 4955, 5019, 5946, 6937, 7170, 8365, 9910, 10038, 13874, 14865, 16730, 20811, 25095, 29730, 34685, 41622, 50190, 69370, 104055, 208110, 236849, 473698, 710547, 1184245, 1421094, 1657943, 2368490, 3315886, 3552735, 4973829, 7105470, 8289715, 9947658, 16579430, 24869145, 49738290]

約数ペア:

[(1, 49738290), (2, 24869145), (3, 16579430), (5, 9947658), (6, 8289715), (7, 7105470), (10, 4973829), (14, 3552735), (15, 3315886), (21, 2368490), (30, 1657943), (35, 1421094), (42, 1184245), (70, 710547), (105, 473698), (210, 236849), (239, 208110), (478, 104055), (717, 69370), (991, 50190), (1195, 41622), (1434, 34685), (1673, 29730), (1982, 25095), (2390, 20811), (2973, 16730), (3346, 14865), (3585, 13874), (4955, 10038), (5019, 9910), (5946, 8365), (6937, 7170)]