54297250

素因数分解:

$2^1\times 5^3\times 7^1\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{71}}^1$

素因数の和:137

約数の個数: 128

約数和(自身を含む): 129392640

約数和(自身を除く): 75095390

約数列:

[1, 2, 5, 7, 10, 14, 19, 23, 25, 35, 38, 46, 50, 70, 71, 95, 115, 125, 133, 142, 161, 175, 190, 230, 250, 266, 322, 350, 355, 437, 475, 497, 575, 665, 710, 805, 874, 875, 950, 994, 1150, 1330, 1349, 1610, 1633, 1750, 1775, 2185, 2375, 2485, 2698, 2875, 3059, 3266, 3325, 3550, 4025, 4370, 4750, 4970, 5750, 6118, 6650, 6745, 8050, 8165, 8875, 9443, 10925, 11431, 12425, 13490, 15295, 16330, 16625, 17750, 18886, 20125, 21850, 22862, 24850, 30590, 31027, 33250, 33725, 40250, 40825, 47215, 54625, 57155, 62054, 62125, 67450, 76475, 81650, 94430, 109250, 114310, 124250, 152950, 155135, 168625, 204125, 217189, 236075, 285775, 310270, 337250, 382375, 408250, 434378, 472150, 571550, 764750, 775675, 1085945, 1180375, 1428875, 1551350, 2171890, 2360750, 2857750, 3878375, 5429725, 7756750, 10859450, 27148625, 54297250]

約数ペア:

[(1, 54297250), (2, 27148625), (5, 10859450), (7, 7756750), (10, 5429725), (14, 3878375), (19, 2857750), (23, 2360750), (25, 2171890), (35, 1551350), (38, 1428875), (46, 1180375), (50, 1085945), (70, 775675), (71, 764750), (95, 571550), (115, 472150), (125, 434378), (133, 408250), (142, 382375), (161, 337250), (175, 310270), (190, 285775), (230, 236075), (250, 217189), (266, 204125), (322, 168625), (350, 155135), (355, 152950), (437, 124250), (475, 114310), (497, 109250), (575, 94430), (665, 81650), (710, 76475), (805, 67450), (874, 62125), (875, 62054), (950, 57155), (994, 54625), (1150, 47215), (1330, 40825), (1349, 40250), (1610, 33725), (1633, 33250), (1750, 31027), (1775, 30590), (2185, 24850), (2375, 22862), (2485, 21850), (2698, 20125), (2875, 18886), (3059, 17750), (3266, 16625), (3325, 16330), (3550, 15295), (4025, 13490), (4370, 12425), (4750, 11431), (4970, 10925), (5750, 9443), (6118, 8875), (6650, 8165), (6745, 8050)]