77643900

素因数分解:

$2^2\times 3^3\times 5^2\times {\mathrm{149}}^1\times {\mathrm{193}}^1$

素因数の和:365

約数の個数: 144

約数和(自身を含む): 252588000

約数和(自身を除く): 174944100

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 25, 27, 30, 36, 45, 50, 54, 60, 75, 90, 100, 108, 135, 149, 150, 180, 193, 225, 270, 298, 300, 386, 447, 450, 540, 579, 596, 675, 745, 772, 894, 900, 965, 1158, 1341, 1350, 1490, 1737, 1788, 1930, 2235, 2316, 2682, 2700, 2895, 2980, 3474, 3725, 3860, 4023, 4470, 4825, 5211, 5364, 5790, 6705, 6948, 7450, 8046, 8685, 8940, 9650, 10422, 11175, 11580, 13410, 14475, 14900, 16092, 17370, 19300, 20115, 20844, 22350, 26055, 26820, 28757, 28950, 33525, 34740, 40230, 43425, 44700, 52110, 57514, 57900, 67050, 80460, 86271, 86850, 100575, 104220, 115028, 130275, 134100, 143785, 172542, 173700, 201150, 258813, 260550, 287570, 345084, 402300, 431355, 517626, 521100, 575140, 718925, 776439, 862710, 1035252, 1294065, 1437850, 1552878, 1725420, 2156775, 2588130, 2875700, 3105756, 3882195, 4313550, 5176260, 6470325, 7764390, 8627100, 12940650, 15528780, 19410975, 25881300, 38821950, 77643900]

約数ペア:

[(1, 77643900), (2, 38821950), (3, 25881300), (4, 19410975), (5, 15528780), (6, 12940650), (9, 8627100), (10, 7764390), (12, 6470325), (15, 5176260), (18, 4313550), (20, 3882195), (25, 3105756), (27, 2875700), (30, 2588130), (36, 2156775), (45, 1725420), (50, 1552878), (54, 1437850), (60, 1294065), (75, 1035252), (90, 862710), (100, 776439), (108, 718925), (135, 575140), (149, 521100), (150, 517626), (180, 431355), (193, 402300), (225, 345084), (270, 287570), (298, 260550), (300, 258813), (386, 201150), (447, 173700), (450, 172542), (540, 143785), (579, 134100), (596, 130275), (675, 115028), (745, 104220), (772, 100575), (894, 86850), (900, 86271), (965, 80460), (1158, 67050), (1341, 57900), (1350, 57514), (1490, 52110), (1737, 44700), (1788, 43425), (1930, 40230), (2235, 34740), (2316, 33525), (2682, 28950), (2700, 28757), (2895, 26820), (2980, 26055), (3474, 22350), (3725, 20844), (3860, 20115), (4023, 19300), (4470, 17370), (4825, 16092), (5211, 14900), (5364, 14475), (5790, 13410), (6705, 11580), (6948, 11175), (7450, 10422), (8046, 9650), (8685, 8940)]