428049650

素因数分解:

$2^1\times 5^2\times 7^1\times {\mathrm{79}}^1\times {\mathrm{113}}^1\times {\mathrm{137}}^1$

素因数の和:348

約数の個数: 96

約数和(自身を含む): 936368640

約数和(自身を除く): 508318990

約数列:

[1, 2, 5, 7, 10, 14, 25, 35, 50, 70, 79, 113, 137, 158, 175, 226, 274, 350, 395, 553, 565, 685, 790, 791, 959, 1106, 1130, 1370, 1582, 1918, 1975, 2765, 2825, 3425, 3950, 3955, 4795, 5530, 5650, 6850, 7910, 8927, 9590, 10823, 13825, 15481, 17854, 19775, 21646, 23975, 27650, 30962, 39550, 44635, 47950, 54115, 62489, 75761, 77405, 89270, 108230, 108367, 124978, 151522, 154810, 216734, 223175, 270575, 312445, 378805, 387025, 446350, 541150, 541835, 624890, 757610, 774050, 1083670, 1222999, 1562225, 1894025, 2445998, 2709175, 3124450, 3788050, 5418350, 6114995, 8560993, 12229990, 17121986, 30574975, 42804965, 61149950, 85609930, 214024825, 428049650]

約数ペア:

[(1, 428049650), (2, 214024825), (5, 85609930), (7, 61149950), (10, 42804965), (14, 30574975), (25, 17121986), (35, 12229990), (50, 8560993), (70, 6114995), (79, 5418350), (113, 3788050), (137, 3124450), (158, 2709175), (175, 2445998), (226, 1894025), (274, 1562225), (350, 1222999), (395, 1083670), (553, 774050), (565, 757610), (685, 624890), (790, 541835), (791, 541150), (959, 446350), (1106, 387025), (1130, 378805), (1370, 312445), (1582, 270575), (1918, 223175), (1975, 216734), (2765, 154810), (2825, 151522), (3425, 124978), (3950, 108367), (3955, 108230), (4795, 89270), (5530, 77405), (5650, 75761), (6850, 62489), (7910, 54115), (8927, 47950), (9590, 44635), (10823, 39550), (13825, 30962), (15481, 27650), (17854, 23975), (19775, 21646)]