74945500

素因数分解:

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

素因数の和:82

約数の個数: 192

約数和(自身を含む): 209664000

約数和(自身を除く): 134718500

約数列:

[1, 2, 4, 5, 7, 10, 14, 19, 20, 23, 25, 28, 35, 38, 46, 49, 50, 70, 76, 92, 95, 98, 100, 115, 125, 133, 140, 161, 175, 190, 196, 230, 245, 250, 266, 322, 343, 350, 380, 437, 460, 475, 490, 500, 532, 575, 644, 665, 686, 700, 805, 874, 875, 931, 950, 980, 1127, 1150, 1225, 1330, 1372, 1610, 1715, 1748, 1750, 1862, 1900, 2185, 2254, 2300, 2375, 2450, 2660, 2875, 3059, 3220, 3325, 3430, 3500, 3724, 4025, 4370, 4508, 4655, 4750, 4900, 5635, 5750, 6118, 6125, 6517, 6650, 6860, 7889, 8050, 8575, 8740, 9310, 9500, 10925, 11270, 11500, 12236, 12250, 13034, 13300, 15295, 15778, 16100, 16625, 17150, 18620, 20125, 21413, 21850, 22540, 23275, 24500, 26068, 28175, 30590, 31556, 32585, 33250, 34300, 39445, 40250, 42826, 42875, 43700, 46550, 54625, 56350, 61180, 65170, 66500, 76475, 78890, 80500, 85652, 85750, 93100, 107065, 109250, 112700, 116375, 130340, 140875, 149891, 152950, 157780, 162925, 171500, 197225, 214130, 218500, 232750, 281750, 299782, 305900, 325850, 382375, 394450, 428260, 465500, 535325, 563500, 599564, 651700, 749455, 764750, 788900, 814625, 986125, 1070650, 1498910, 1529500, 1629250, 1972250, 2141300, 2676625, 2997820, 3258500, 3747275, 3944500, 5353250, 7494550, 10706500, 14989100, 18736375, 37472750, 74945500]

約数ペア:

[(1, 74945500), (2, 37472750), (4, 18736375), (5, 14989100), (7, 10706500), (10, 7494550), (14, 5353250), (19, 3944500), (20, 3747275), (23, 3258500), (25, 2997820), (28, 2676625), (35, 2141300), (38, 1972250), (46, 1629250), (49, 1529500), (50, 1498910), (70, 1070650), (76, 986125), (92, 814625), (95, 788900), (98, 764750), (100, 749455), (115, 651700), (125, 599564), (133, 563500), (140, 535325), (161, 465500), (175, 428260), (190, 394450), (196, 382375), (230, 325850), (245, 305900), (250, 299782), (266, 281750), (322, 232750), (343, 218500), (350, 214130), (380, 197225), (437, 171500), (460, 162925), (475, 157780), (490, 152950), (500, 149891), (532, 140875), (575, 130340), (644, 116375), (665, 112700), (686, 109250), (700, 107065), (805, 93100), (874, 85750), (875, 85652), (931, 80500), (950, 78890), (980, 76475), (1127, 66500), (1150, 65170), (1225, 61180), (1330, 56350), (1372, 54625), (1610, 46550), (1715, 43700), (1748, 42875), (1750, 42826), (1862, 40250), (1900, 39445), (2185, 34300), (2254, 33250), (2300, 32585), (2375, 31556), (2450, 30590), (2660, 28175), (2875, 26068), (3059, 24500), (3220, 23275), (3325, 22540), (3430, 21850), (3500, 21413), (3724, 20125), (4025, 18620), (4370, 17150), (4508, 16625), (4655, 16100), (4750, 15778), (4900, 15295), (5635, 13300), (5750, 13034), (6118, 12250), (6125, 12236), (6517, 11500), (6650, 11270), (6860, 10925), (7889, 9500), (8050, 9310), (8575, 8740)]