207702950

素因数分解:

$2^1\times 5^2\times 7^1\times {\mathrm{13}}^1\times {\mathrm{191}}^1\times {\mathrm{239}}^1$

素因数の和:462

約数の個数: 96

約数和(自身を含む): 479969280

約数和(自身を除く): 272266330

約数列:

[1, 2, 5, 7, 10, 13, 14, 25, 26, 35, 50, 65, 70, 91, 130, 175, 182, 191, 239, 325, 350, 382, 455, 478, 650, 910, 955, 1195, 1337, 1673, 1910, 2275, 2390, 2483, 2674, 3107, 3346, 4550, 4775, 4966, 5975, 6214, 6685, 8365, 9550, 11950, 12415, 13370, 15535, 16730, 17381, 21749, 24830, 31070, 33425, 34762, 41825, 43498, 45649, 62075, 66850, 77675, 83650, 86905, 91298, 108745, 124150, 155350, 173810, 217490, 228245, 319543, 434525, 456490, 543725, 593437, 639086, 869050, 1087450, 1141225, 1186874, 1597715, 2282450, 2967185, 3195430, 4154059, 5934370, 7988575, 8308118, 14835925, 15977150, 20770295, 29671850, 41540590, 103851475, 207702950]

約数ペア:

[(1, 207702950), (2, 103851475), (5, 41540590), (7, 29671850), (10, 20770295), (13, 15977150), (14, 14835925), (25, 8308118), (26, 7988575), (35, 5934370), (50, 4154059), (65, 3195430), (70, 2967185), (91, 2282450), (130, 1597715), (175, 1186874), (182, 1141225), (191, 1087450), (239, 869050), (325, 639086), (350, 593437), (382, 543725), (455, 456490), (478, 434525), (650, 319543), (910, 228245), (955, 217490), (1195, 173810), (1337, 155350), (1673, 124150), (1910, 108745), (2275, 91298), (2390, 86905), (2483, 83650), (2674, 77675), (3107, 66850), (3346, 62075), (4550, 45649), (4775, 43498), (4966, 41825), (5975, 34762), (6214, 33425), (6685, 31070), (8365, 24830), (9550, 21749), (11950, 17381), (12415, 16730), (13370, 15535)]