66946500

素因数分解:

$2^2\times 3^5\times 5^3\times {\mathrm{19}}^1\times {\mathrm{29}}^1$

素因数の和:82

約数の個数: 288

約数和(自身を含む): 238492800

約数和(自身を除く): 171546300

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 19, 20, 25, 27, 29, 30, 36, 38, 45, 50, 54, 57, 58, 60, 75, 76, 81, 87, 90, 95, 100, 108, 114, 116, 125, 135, 145, 150, 162, 171, 174, 180, 190, 225, 228, 243, 250, 261, 270, 285, 290, 300, 324, 342, 348, 375, 380, 405, 435, 450, 475, 486, 500, 513, 522, 540, 551, 570, 580, 675, 684, 725, 750, 783, 810, 855, 870, 900, 950, 972, 1026, 1044, 1102, 1125, 1140, 1215, 1305, 1350, 1425, 1450, 1500, 1539, 1566, 1620, 1653, 1710, 1740, 1900, 2025, 2052, 2175, 2204, 2250, 2349, 2375, 2430, 2565, 2610, 2700, 2755, 2850, 2900, 3078, 3132, 3306, 3375, 3420, 3625, 3915, 4050, 4275, 4350, 4500, 4617, 4698, 4750, 4860, 4959, 5130, 5220, 5510, 5700, 6075, 6156, 6525, 6612, 6750, 7047, 7125, 7250, 7695, 7830, 8100, 8265, 8550, 8700, 9234, 9396, 9500, 9918, 10125, 10260, 10875, 11020, 11745, 12150, 12825, 13050, 13500, 13775, 14094, 14250, 14500, 14877, 15390, 15660, 16530, 17100, 18468, 19575, 19836, 20250, 21375, 21750, 23085, 23490, 24300, 24795, 25650, 26100, 27550, 28188, 28500, 29754, 30375, 30780, 32625, 33060, 35235, 38475, 39150, 40500, 41325, 42750, 43500, 44631, 46170, 46980, 49590, 51300, 55100, 58725, 59508, 60750, 64125, 65250, 68875, 70470, 74385, 76950, 78300, 82650, 85500, 89262, 92340, 97875, 99180, 115425, 117450, 121500, 123975, 128250, 130500, 133893, 137750, 140940, 148770, 153900, 165300, 176175, 178524, 192375, 195750, 206625, 223155, 230850, 234900, 247950, 256500, 267786, 275500, 293625, 297540, 352350, 371925, 384750, 391500, 413250, 446310, 461700, 495900, 535572, 577125, 587250, 619875, 669465, 704700, 743850, 769500, 826500, 880875, 892620, 1115775, 1154250, 1174500, 1239750, 1338930, 1487700, 1761750, 1859625, 2231550, 2308500, 2479500, 2677860, 3347325, 3523500, 3719250, 4463100, 5578875, 6694650, 7438500, 11157750, 13389300, 16736625, 22315500, 33473250, 66946500]

約数ペア:

[(1, 66946500), (2, 33473250), (3, 22315500), (4, 16736625), (5, 13389300), (6, 11157750), (9, 7438500), (10, 6694650), (12, 5578875), (15, 4463100), (18, 3719250), (19, 3523500), (20, 3347325), (25, 2677860), (27, 2479500), (29, 2308500), (30, 2231550), (36, 1859625), (38, 1761750), (45, 1487700), (50, 1338930), (54, 1239750), (57, 1174500), (58, 1154250), (60, 1115775), (75, 892620), (76, 880875), (81, 826500), (87, 769500), (90, 743850), (95, 704700), (100, 669465), (108, 619875), (114, 587250), (116, 577125), (125, 535572), (135, 495900), (145, 461700), (150, 446310), (162, 413250), (171, 391500), (174, 384750), (180, 371925), (190, 352350), (225, 297540), (228, 293625), (243, 275500), (250, 267786), (261, 256500), (270, 247950), (285, 234900), (290, 230850), (300, 223155), (324, 206625), (342, 195750), (348, 192375), (375, 178524), (380, 176175), (405, 165300), (435, 153900), (450, 148770), (475, 140940), (486, 137750), (500, 133893), (513, 130500), (522, 128250), (540, 123975), (551, 121500), (570, 117450), (580, 115425), (675, 99180), (684, 97875), (725, 92340), (750, 89262), (783, 85500), (810, 82650), (855, 78300), (870, 76950), (900, 74385), (950, 70470), (972, 68875), (1026, 65250), (1044, 64125), (1102, 60750), (1125, 59508), (1140, 58725), (1215, 55100), (1305, 51300), (1350, 49590), (1425, 46980), (1450, 46170), (1500, 44631), (1539, 43500), (1566, 42750), (1620, 41325), (1653, 40500), (1710, 39150), (1740, 38475), (1900, 35235), (2025, 33060), (2052, 32625), (2175, 30780), (2204, 30375), (2250, 29754), (2349, 28500), (2375, 28188), (2430, 27550), (2565, 26100), (2610, 25650), (2700, 24795), (2755, 24300), (2850, 23490), (2900, 23085), (3078, 21750), (3132, 21375), (3306, 20250), (3375, 19836), (3420, 19575), (3625, 18468), (3915, 17100), (4050, 16530), (4275, 15660), (4350, 15390), (4500, 14877), (4617, 14500), (4698, 14250), (4750, 14094), (4860, 13775), (4959, 13500), (5130, 13050), (5220, 12825), (5510, 12150), (5700, 11745), (6075, 11020), (6156, 10875), (6525, 10260), (6612, 10125), (6750, 9918), (7047, 9500), (7125, 9396), (7250, 9234), (7695, 8700), (7830, 8550), (8100, 8265)]