2019475500

素因数分解:

$2^2\times 3^1\times 5^3\times 7^1\times {\mathrm{41}}^1\times {\mathrm{4691}}^1$

素因数の和:4761

約数の個数: 192

約数和(自身を含む): 6886204416

約数和(自身を除く): 4866728916

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 14, 15, 20, 21, 25, 28, 30, 35, 41, 42, 50, 60, 70, 75, 82, 84, 100, 105, 123, 125, 140, 150, 164, 175, 205, 210, 246, 250, 287, 300, 350, 375, 410, 420, 492, 500, 525, 574, 615, 700, 750, 820, 861, 875, 1025, 1050, 1148, 1230, 1435, 1500, 1722, 1750, 2050, 2100, 2460, 2625, 2870, 3075, 3444, 3500, 4100, 4305, 4691, 5125, 5250, 5740, 6150, 7175, 8610, 9382, 10250, 10500, 12300, 14073, 14350, 15375, 17220, 18764, 20500, 21525, 23455, 28146, 28700, 30750, 32837, 35875, 43050, 46910, 56292, 61500, 65674, 70365, 71750, 86100, 93820, 98511, 107625, 117275, 131348, 140730, 143500, 164185, 192331, 197022, 215250, 234550, 281460, 328370, 351825, 384662, 394044, 430500, 469100, 492555, 576993, 586375, 656740, 703650, 769324, 820925, 961655, 985110, 1153986, 1172750, 1346317, 1407300, 1641850, 1759125, 1923310, 1970220, 2307972, 2345500, 2462775, 2692634, 2884965, 3283700, 3518250, 3846620, 4038951, 4104625, 4808275, 4925550, 5385268, 5769930, 6731585, 7036500, 8077902, 8209250, 9616550, 9851100, 11539860, 12313875, 13463170, 14424825, 16155804, 16418500, 19233100, 20194755, 24041375, 24627750, 26926340, 28849650, 33657925, 40389510, 48082750, 49255500, 57699300, 67315850, 72124125, 80779020, 96165500, 100973775, 134631700, 144248250, 168289625, 201947550, 288496500, 336579250, 403895100, 504868875, 673158500, 1009737750, 2019475500]

約数ペア:

[(1, 2019475500), (2, 1009737750), (3, 673158500), (4, 504868875), (5, 403895100), (6, 336579250), (7, 288496500), (10, 201947550), (12, 168289625), (14, 144248250), (15, 134631700), (20, 100973775), (21, 96165500), (25, 80779020), (28, 72124125), (30, 67315850), (35, 57699300), (41, 49255500), (42, 48082750), (50, 40389510), (60, 33657925), (70, 28849650), (75, 26926340), (82, 24627750), (84, 24041375), (100, 20194755), (105, 19233100), (123, 16418500), (125, 16155804), (140, 14424825), (150, 13463170), (164, 12313875), (175, 11539860), (205, 9851100), (210, 9616550), (246, 8209250), (250, 8077902), (287, 7036500), (300, 6731585), (350, 5769930), (375, 5385268), (410, 4925550), (420, 4808275), (492, 4104625), (500, 4038951), (525, 3846620), (574, 3518250), (615, 3283700), (700, 2884965), (750, 2692634), (820, 2462775), (861, 2345500), (875, 2307972), (1025, 1970220), (1050, 1923310), (1148, 1759125), (1230, 1641850), (1435, 1407300), (1500, 1346317), (1722, 1172750), (1750, 1153986), (2050, 985110), (2100, 961655), (2460, 820925), (2625, 769324), (2870, 703650), (3075, 656740), (3444, 586375), (3500, 576993), (4100, 492555), (4305, 469100), (4691, 430500), (5125, 394044), (5250, 384662), (5740, 351825), (6150, 328370), (7175, 281460), (8610, 234550), (9382, 215250), (10250, 197022), (10500, 192331), (12300, 164185), (14073, 143500), (14350, 140730), (15375, 131348), (17220, 117275), (18764, 107625), (20500, 98511), (21525, 93820), (23455, 86100), (28146, 71750), (28700, 70365), (30750, 65674), (32837, 61500), (35875, 56292), (43050, 46910)]