72086000

素因数分解:

$2^4\times 5^3\times 7^1\times {\mathrm{19}}^1\times {\mathrm{271}}^1$

素因数の和:320

約数の個数: 160

約数和(自身を含む): 210462720

約数和(自身を除く): 138376720

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 19, 20, 25, 28, 35, 38, 40, 50, 56, 70, 76, 80, 95, 100, 112, 125, 133, 140, 152, 175, 190, 200, 250, 266, 271, 280, 304, 350, 380, 400, 475, 500, 532, 542, 560, 665, 700, 760, 875, 950, 1000, 1064, 1084, 1330, 1355, 1400, 1520, 1750, 1897, 1900, 2000, 2128, 2168, 2375, 2660, 2710, 2800, 3325, 3500, 3794, 3800, 4336, 4750, 5149, 5320, 5420, 6650, 6775, 7000, 7588, 7600, 9485, 9500, 10298, 10640, 10840, 13300, 13550, 14000, 15176, 16625, 18970, 19000, 20596, 21680, 25745, 26600, 27100, 30352, 33250, 33875, 36043, 37940, 38000, 41192, 47425, 51490, 53200, 54200, 66500, 67750, 72086, 75880, 82384, 94850, 102980, 108400, 128725, 133000, 135500, 144172, 151760, 180215, 189700, 205960, 237125, 257450, 266000, 271000, 288344, 360430, 379400, 411920, 474250, 514900, 542000, 576688, 643625, 720860, 758800, 901075, 948500, 1029800, 1287250, 1441720, 1802150, 1897000, 2059600, 2574500, 2883440, 3604300, 3794000, 4505375, 5149000, 7208600, 9010750, 10298000, 14417200, 18021500, 36043000, 72086000]

約数ペア:

[(1, 72086000), (2, 36043000), (4, 18021500), (5, 14417200), (7, 10298000), (8, 9010750), (10, 7208600), (14, 5149000), (16, 4505375), (19, 3794000), (20, 3604300), (25, 2883440), (28, 2574500), (35, 2059600), (38, 1897000), (40, 1802150), (50, 1441720), (56, 1287250), (70, 1029800), (76, 948500), (80, 901075), (95, 758800), (100, 720860), (112, 643625), (125, 576688), (133, 542000), (140, 514900), (152, 474250), (175, 411920), (190, 379400), (200, 360430), (250, 288344), (266, 271000), (271, 266000), (280, 257450), (304, 237125), (350, 205960), (380, 189700), (400, 180215), (475, 151760), (500, 144172), (532, 135500), (542, 133000), (560, 128725), (665, 108400), (700, 102980), (760, 94850), (875, 82384), (950, 75880), (1000, 72086), (1064, 67750), (1084, 66500), (1330, 54200), (1355, 53200), (1400, 51490), (1520, 47425), (1750, 41192), (1897, 38000), (1900, 37940), (2000, 36043), (2128, 33875), (2168, 33250), (2375, 30352), (2660, 27100), (2710, 26600), (2800, 25745), (3325, 21680), (3500, 20596), (3794, 19000), (3800, 18970), (4336, 16625), (4750, 15176), (5149, 14000), (5320, 13550), (5420, 13300), (6650, 10840), (6775, 10640), (7000, 10298), (7588, 9500), (7600, 9485)]