47342490

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{6389}}^1$

素因数の和:6431

約数の個数: 64

約数和(自身を含む): 128822400

約数和(自身を除く): 81479910

約数列:

[1, 2, 3, 5, 6, 10, 13, 15, 19, 26, 30, 38, 39, 57, 65, 78, 95, 114, 130, 190, 195, 247, 285, 390, 494, 570, 741, 1235, 1482, 2470, 3705, 6389, 7410, 12778, 19167, 31945, 38334, 63890, 83057, 95835, 121391, 166114, 191670, 242782, 249171, 364173, 415285, 498342, 606955, 728346, 830570, 1213910, 1245855, 1578083, 1820865, 2491710, 3156166, 3641730, 4734249, 7890415, 9468498, 15780830, 23671245, 47342490]

約数ペア:

[(1, 47342490), (2, 23671245), (3, 15780830), (5, 9468498), (6, 7890415), (10, 4734249), (13, 3641730), (15, 3156166), (19, 2491710), (26, 1820865), (30, 1578083), (38, 1245855), (39, 1213910), (57, 830570), (65, 728346), (78, 606955), (95, 498342), (114, 415285), (130, 364173), (190, 249171), (195, 242782), (247, 191670), (285, 166114), (390, 121391), (494, 95835), (570, 83057), (741, 63890), (1235, 38334), (1482, 31945), (2470, 19167), (3705, 12778), (6389, 7410)]