68638800

素因数分解:

$2^4\times 3^1\times 5^2\times {\mathrm{47}}^1\times {\mathrm{1217}}^1$

素因数の和:1285

約数の個数: 120

約数和(自身を含む): 224735616

約数和(自身を除く): 156096816

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 25, 30, 40, 47, 48, 50, 60, 75, 80, 94, 100, 120, 141, 150, 188, 200, 235, 240, 282, 300, 376, 400, 470, 564, 600, 705, 752, 940, 1128, 1175, 1200, 1217, 1410, 1880, 2256, 2350, 2434, 2820, 3525, 3651, 3760, 4700, 4868, 5640, 6085, 7050, 7302, 9400, 9736, 11280, 12170, 14100, 14604, 18255, 18800, 19472, 24340, 28200, 29208, 30425, 36510, 48680, 56400, 57199, 58416, 60850, 73020, 91275, 97360, 114398, 121700, 146040, 171597, 182550, 228796, 243400, 285995, 292080, 343194, 365100, 457592, 486800, 571990, 686388, 730200, 857985, 915184, 1143980, 1372776, 1429975, 1460400, 1715970, 2287960, 2745552, 2859950, 3431940, 4289925, 4575920, 5719900, 6863880, 8579850, 11439800, 13727760, 17159700, 22879600, 34319400, 68638800]

約数ペア:

[(1, 68638800), (2, 34319400), (3, 22879600), (4, 17159700), (5, 13727760), (6, 11439800), (8, 8579850), (10, 6863880), (12, 5719900), (15, 4575920), (16, 4289925), (20, 3431940), (24, 2859950), (25, 2745552), (30, 2287960), (40, 1715970), (47, 1460400), (48, 1429975), (50, 1372776), (60, 1143980), (75, 915184), (80, 857985), (94, 730200), (100, 686388), (120, 571990), (141, 486800), (150, 457592), (188, 365100), (200, 343194), (235, 292080), (240, 285995), (282, 243400), (300, 228796), (376, 182550), (400, 171597), (470, 146040), (564, 121700), (600, 114398), (705, 97360), (752, 91275), (940, 73020), (1128, 60850), (1175, 58416), (1200, 57199), (1217, 56400), (1410, 48680), (1880, 36510), (2256, 30425), (2350, 29208), (2434, 28200), (2820, 24340), (3525, 19472), (3651, 18800), (3760, 18255), (4700, 14604), (4868, 14100), (5640, 12170), (6085, 11280), (7050, 9736), (7302, 9400)]