55461000

素因数分解:

$2^3\times 3^1\times 5^3\times 7^1\times {\mathrm{19}}^1\times {\mathrm{139}}^1$

素因数の和:189

約数の個数: 256

約数和(自身を含む): 209664000

約数和(自身を除く): 154203000

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 19, 20, 21, 24, 25, 28, 30, 35, 38, 40, 42, 50, 56, 57, 60, 70, 75, 76, 84, 95, 100, 105, 114, 120, 125, 133, 139, 140, 150, 152, 168, 175, 190, 200, 210, 228, 250, 266, 278, 280, 285, 300, 350, 375, 380, 399, 417, 420, 456, 475, 500, 525, 532, 556, 570, 600, 665, 695, 700, 750, 760, 798, 834, 840, 875, 950, 973, 1000, 1050, 1064, 1112, 1140, 1330, 1390, 1400, 1425, 1500, 1596, 1668, 1750, 1900, 1946, 1995, 2085, 2100, 2280, 2375, 2625, 2641, 2660, 2780, 2850, 2919, 3000, 3192, 3325, 3336, 3475, 3500, 3800, 3892, 3990, 4170, 4200, 4750, 4865, 5250, 5282, 5320, 5560, 5700, 5838, 6650, 6950, 7000, 7125, 7784, 7923, 7980, 8340, 9500, 9730, 9975, 10425, 10500, 10564, 11400, 11676, 13205, 13300, 13900, 14250, 14595, 15846, 15960, 16625, 16680, 17375, 18487, 19000, 19460, 19950, 20850, 21000, 21128, 23352, 24325, 26410, 26600, 27800, 28500, 29190, 31692, 33250, 34750, 36974, 38920, 39615, 39900, 41700, 48650, 49875, 52125, 52820, 55461, 57000, 58380, 63384, 66025, 66500, 69500, 72975, 73948, 79230, 79800, 83400, 92435, 97300, 99750, 104250, 105640, 110922, 116760, 121625, 132050, 133000, 139000, 145950, 147896, 158460, 184870, 194600, 198075, 199500, 208500, 221844, 243250, 264100, 277305, 291900, 316920, 330125, 364875, 369740, 396150, 399000, 417000, 443688, 462175, 486500, 528200, 554610, 583800, 660250, 729750, 739480, 792300, 924350, 973000, 990375, 1109220, 1320500, 1386525, 1459500, 1584600, 1848700, 1980750, 2218440, 2310875, 2641000, 2773050, 2919000, 3697400, 3961500, 4621750, 5546100, 6932625, 7923000, 9243500, 11092200, 13865250, 18487000, 27730500, 55461000]

約数ペア:

[(1, 55461000), (2, 27730500), (3, 18487000), (4, 13865250), (5, 11092200), (6, 9243500), (7, 7923000), (8, 6932625), (10, 5546100), (12, 4621750), (14, 3961500), (15, 3697400), (19, 2919000), (20, 2773050), (21, 2641000), (24, 2310875), (25, 2218440), (28, 1980750), (30, 1848700), (35, 1584600), (38, 1459500), (40, 1386525), (42, 1320500), (50, 1109220), (56, 990375), (57, 973000), (60, 924350), (70, 792300), (75, 739480), (76, 729750), (84, 660250), (95, 583800), (100, 554610), (105, 528200), (114, 486500), (120, 462175), (125, 443688), (133, 417000), (139, 399000), (140, 396150), (150, 369740), (152, 364875), (168, 330125), (175, 316920), (190, 291900), (200, 277305), (210, 264100), (228, 243250), (250, 221844), (266, 208500), (278, 199500), (280, 198075), (285, 194600), (300, 184870), (350, 158460), (375, 147896), (380, 145950), (399, 139000), (417, 133000), (420, 132050), (456, 121625), (475, 116760), (500, 110922), (525, 105640), (532, 104250), (556, 99750), (570, 97300), (600, 92435), (665, 83400), (695, 79800), (700, 79230), (750, 73948), (760, 72975), (798, 69500), (834, 66500), (840, 66025), (875, 63384), (950, 58380), (973, 57000), (1000, 55461), (1050, 52820), (1064, 52125), (1112, 49875), (1140, 48650), (1330, 41700), (1390, 39900), (1400, 39615), (1425, 38920), (1500, 36974), (1596, 34750), (1668, 33250), (1750, 31692), (1900, 29190), (1946, 28500), (1995, 27800), (2085, 26600), (2100, 26410), (2280, 24325), (2375, 23352), (2625, 21128), (2641, 21000), (2660, 20850), (2780, 19950), (2850, 19460), (2919, 19000), (3000, 18487), (3192, 17375), (3325, 16680), (3336, 16625), (3475, 15960), (3500, 15846), (3800, 14595), (3892, 14250), (3990, 13900), (4170, 13300), (4200, 13205), (4750, 11676), (4865, 11400), (5250, 10564), (5282, 10500), (5320, 10425), (5560, 9975), (5700, 9730), (5838, 9500), (6650, 8340), (6950, 7980), (7000, 7923), (7125, 7784)]