50794120

素因数分解:

$2^3\times 5^1\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{31}}^1\times {\mathrm{137}}^1$

素因数の和:215

約数の個数: 128

約数和(自身を含む): 133539840

約数和(自身を除く): 82745720

約数列:

[1, 2, 4, 5, 8, 10, 13, 20, 23, 26, 31, 40, 46, 52, 62, 65, 92, 104, 115, 124, 130, 137, 155, 184, 230, 248, 260, 274, 299, 310, 403, 460, 520, 548, 598, 620, 685, 713, 806, 920, 1096, 1196, 1240, 1370, 1426, 1495, 1612, 1781, 2015, 2392, 2740, 2852, 2990, 3151, 3224, 3562, 3565, 4030, 4247, 5480, 5704, 5980, 6302, 7124, 7130, 8060, 8494, 8905, 9269, 11960, 12604, 14248, 14260, 15755, 16120, 16988, 17810, 18538, 21235, 25208, 28520, 31510, 33976, 35620, 37076, 40963, 42470, 46345, 55211, 63020, 71240, 74152, 81926, 84940, 92690, 97681, 110422, 126040, 163852, 169880, 185380, 195362, 204815, 220844, 276055, 327704, 370760, 390724, 409630, 441688, 488405, 552110, 781448, 819260, 976810, 1104220, 1269853, 1638520, 1953620, 2208440, 2539706, 3907240, 5079412, 6349265, 10158824, 12698530, 25397060, 50794120]

約数ペア:

[(1, 50794120), (2, 25397060), (4, 12698530), (5, 10158824), (8, 6349265), (10, 5079412), (13, 3907240), (20, 2539706), (23, 2208440), (26, 1953620), (31, 1638520), (40, 1269853), (46, 1104220), (52, 976810), (62, 819260), (65, 781448), (92, 552110), (104, 488405), (115, 441688), (124, 409630), (130, 390724), (137, 370760), (155, 327704), (184, 276055), (230, 220844), (248, 204815), (260, 195362), (274, 185380), (299, 169880), (310, 163852), (403, 126040), (460, 110422), (520, 97681), (548, 92690), (598, 84940), (620, 81926), (685, 74152), (713, 71240), (806, 63020), (920, 55211), (1096, 46345), (1196, 42470), (1240, 40963), (1370, 37076), (1426, 35620), (1495, 33976), (1612, 31510), (1781, 28520), (2015, 25208), (2392, 21235), (2740, 18538), (2852, 17810), (2990, 16988), (3151, 16120), (3224, 15755), (3562, 14260), (3565, 14248), (4030, 12604), (4247, 11960), (5480, 9269), (5704, 8905), (5980, 8494), (6302, 8060), (7124, 7130)]