628735650

素因数分解:

$2^1\times 3^1\times 5^2\times {\mathrm{17}}^1\times {\mathrm{19}}^2\times {\mathrm{683}}^1$

素因数の和:753

約数の個数: 144

約数和(自身を含む): 1745004384

約数和(自身を除く): 1116268734

約数列:

[1, 2, 3, 5, 6, 10, 15, 17, 19, 25, 30, 34, 38, 50, 51, 57, 75, 85, 95, 102, 114, 150, 170, 190, 255, 285, 323, 361, 425, 475, 510, 570, 646, 683, 722, 850, 950, 969, 1083, 1275, 1366, 1425, 1615, 1805, 1938, 2049, 2166, 2550, 2850, 3230, 3415, 3610, 4098, 4845, 5415, 6137, 6830, 8075, 9025, 9690, 10245, 10830, 11611, 12274, 12977, 16150, 17075, 18050, 18411, 20490, 23222, 24225, 25954, 27075, 30685, 34150, 34833, 36822, 38931, 48450, 51225, 54150, 58055, 61370, 64885, 69666, 77862, 92055, 102450, 116110, 129770, 153425, 174165, 184110, 194655, 220609, 246563, 290275, 306850, 324425, 348330, 389310, 441218, 460275, 493126, 580550, 648850, 661827, 739689, 870825, 920550, 973275, 1103045, 1232815, 1323654, 1479378, 1741650, 1946550, 2206090, 2465630, 3309135, 3698445, 4191571, 5515225, 6164075, 6618270, 7396890, 8383142, 11030450, 12328150, 12574713, 16545675, 18492225, 20957855, 25149426, 33091350, 36984450, 41915710, 62873565, 104789275, 125747130, 209578550, 314367825, 628735650]

約数ペア:

[(1, 628735650), (2, 314367825), (3, 209578550), (5, 125747130), (6, 104789275), (10, 62873565), (15, 41915710), (17, 36984450), (19, 33091350), (25, 25149426), (30, 20957855), (34, 18492225), (38, 16545675), (50, 12574713), (51, 12328150), (57, 11030450), (75, 8383142), (85, 7396890), (95, 6618270), (102, 6164075), (114, 5515225), (150, 4191571), (170, 3698445), (190, 3309135), (255, 2465630), (285, 2206090), (323, 1946550), (361, 1741650), (425, 1479378), (475, 1323654), (510, 1232815), (570, 1103045), (646, 973275), (683, 920550), (722, 870825), (850, 739689), (950, 661827), (969, 648850), (1083, 580550), (1275, 493126), (1366, 460275), (1425, 441218), (1615, 389310), (1805, 348330), (1938, 324425), (2049, 306850), (2166, 290275), (2550, 246563), (2850, 220609), (3230, 194655), (3415, 184110), (3610, 174165), (4098, 153425), (4845, 129770), (5415, 116110), (6137, 102450), (6830, 92055), (8075, 77862), (9025, 69666), (9690, 64885), (10245, 61370), (10830, 58055), (11611, 54150), (12274, 51225), (12977, 48450), (16150, 38931), (17075, 36822), (18050, 34833), (18411, 34150), (20490, 30685), (23222, 27075), (24225, 25954)]