1923947600

素因数分解:

$2^4\times 5^2\times {\mathrm{19}}^1\times {\mathrm{149}}^1\times {\mathrm{1699}}^1$

素因数の和:1885

約数の個数: 120

約数和(自身を含む): 4901100000

約数和(自身を除く): 2977152400

約数列:

[1, 2, 4, 5, 8, 10, 16, 19, 20, 25, 38, 40, 50, 76, 80, 95, 100, 149, 152, 190, 200, 298, 304, 380, 400, 475, 596, 745, 760, 950, 1192, 1490, 1520, 1699, 1900, 2384, 2831, 2980, 3398, 3725, 3800, 5662, 5960, 6796, 7450, 7600, 8495, 11324, 11920, 13592, 14155, 14900, 16990, 22648, 27184, 28310, 29800, 32281, 33980, 42475, 45296, 56620, 59600, 64562, 67960, 70775, 84950, 113240, 129124, 135920, 141550, 161405, 169900, 226480, 253151, 258248, 283100, 322810, 339800, 506302, 516496, 566200, 645620, 679600, 807025, 1012604, 1132400, 1265755, 1291240, 1614050, 2025208, 2531510, 2582480, 3228100, 4050416, 4809869, 5063020, 6328775, 6456200, 9619738, 10126040, 12657550, 12912400, 19239476, 20252080, 24049345, 25315100, 38478952, 48098690, 50630200, 76957904, 96197380, 101260400, 120246725, 192394760, 240493450, 384789520, 480986900, 961973800, 1923947600]

約数ペア:

[(1, 1923947600), (2, 961973800), (4, 480986900), (5, 384789520), (8, 240493450), (10, 192394760), (16, 120246725), (19, 101260400), (20, 96197380), (25, 76957904), (38, 50630200), (40, 48098690), (50, 38478952), (76, 25315100), (80, 24049345), (95, 20252080), (100, 19239476), (149, 12912400), (152, 12657550), (190, 10126040), (200, 9619738), (298, 6456200), (304, 6328775), (380, 5063020), (400, 4809869), (475, 4050416), (596, 3228100), (745, 2582480), (760, 2531510), (950, 2025208), (1192, 1614050), (1490, 1291240), (1520, 1265755), (1699, 1132400), (1900, 1012604), (2384, 807025), (2831, 679600), (2980, 645620), (3398, 566200), (3725, 516496), (3800, 506302), (5662, 339800), (5960, 322810), (6796, 283100), (7450, 258248), (7600, 253151), (8495, 226480), (11324, 169900), (11920, 161405), (13592, 141550), (14155, 135920), (14900, 129124), (16990, 113240), (22648, 84950), (27184, 70775), (28310, 67960), (29800, 64562), (32281, 59600), (33980, 56620), (42475, 45296)]