1250118100

素因数分解:

$2^2\times 5^2\times 7^1\times {\mathrm{11}}^1\times {\mathrm{179}}^1\times {\mathrm{907}}^1$

素因数の和:1118

約数の個数: 144

約数和(自身を含む): 3404782080

約数和(自身を除く): 2154663980

約数列:

[1, 2, 4, 5, 7, 10, 11, 14, 20, 22, 25, 28, 35, 44, 50, 55, 70, 77, 100, 110, 140, 154, 175, 179, 220, 275, 308, 350, 358, 385, 550, 700, 716, 770, 895, 907, 1100, 1253, 1540, 1790, 1814, 1925, 1969, 2506, 3580, 3628, 3850, 3938, 4475, 4535, 5012, 6265, 6349, 7700, 7876, 8950, 9070, 9845, 9977, 12530, 12698, 13783, 17900, 18140, 19690, 19954, 22675, 25060, 25396, 27566, 31325, 31745, 39380, 39908, 45350, 49225, 49885, 55132, 62650, 63490, 68915, 69839, 90700, 98450, 99770, 125300, 126980, 137830, 139678, 158725, 162353, 196900, 199540, 249425, 275660, 279356, 317450, 324706, 344575, 349195, 498850, 634900, 649412, 689150, 698390, 811765, 997700, 1136471, 1378300, 1396780, 1623530, 1745975, 1785883, 2272942, 3247060, 3491950, 3571766, 4058825, 4545884, 5682355, 6983900, 7143532, 8117650, 8929415, 11364710, 12501181, 16235300, 17858830, 22729420, 25002362, 28411775, 35717660, 44647075, 50004724, 56823550, 62505905, 89294150, 113647100, 125011810, 178588300, 250023620, 312529525, 625059050, 1250118100]

約数ペア:

[(1, 1250118100), (2, 625059050), (4, 312529525), (5, 250023620), (7, 178588300), (10, 125011810), (11, 113647100), (14, 89294150), (20, 62505905), (22, 56823550), (25, 50004724), (28, 44647075), (35, 35717660), (44, 28411775), (50, 25002362), (55, 22729420), (70, 17858830), (77, 16235300), (100, 12501181), (110, 11364710), (140, 8929415), (154, 8117650), (175, 7143532), (179, 6983900), (220, 5682355), (275, 4545884), (308, 4058825), (350, 3571766), (358, 3491950), (385, 3247060), (550, 2272942), (700, 1785883), (716, 1745975), (770, 1623530), (895, 1396780), (907, 1378300), (1100, 1136471), (1253, 997700), (1540, 811765), (1790, 698390), (1814, 689150), (1925, 649412), (1969, 634900), (2506, 498850), (3580, 349195), (3628, 344575), (3850, 324706), (3938, 317450), (4475, 279356), (4535, 275660), (5012, 249425), (6265, 199540), (6349, 196900), (7700, 162353), (7876, 158725), (8950, 139678), (9070, 137830), (9845, 126980), (9977, 125300), (12530, 99770), (12698, 98450), (13783, 90700), (17900, 69839), (18140, 68915), (19690, 63490), (19954, 62650), (22675, 55132), (25060, 49885), (25396, 49225), (27566, 45350), (31325, 39908), (31745, 39380)]