61775700

素因数分解:

$2^2\times 3^1\times 5^2\times 7^1\times {\mathrm{23}}^1\times {\mathrm{1279}}^1$

素因数の和:1326

約数の個数: 144

約数和(自身を含む): 213319680

約数和(自身を除く): 151543980

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 14, 15, 20, 21, 23, 25, 28, 30, 35, 42, 46, 50, 60, 69, 70, 75, 84, 92, 100, 105, 115, 138, 140, 150, 161, 175, 210, 230, 276, 300, 322, 345, 350, 420, 460, 483, 525, 575, 644, 690, 700, 805, 966, 1050, 1150, 1279, 1380, 1610, 1725, 1932, 2100, 2300, 2415, 2558, 3220, 3450, 3837, 4025, 4830, 5116, 6395, 6900, 7674, 8050, 8953, 9660, 12075, 12790, 15348, 16100, 17906, 19185, 24150, 25580, 26859, 29417, 31975, 35812, 38370, 44765, 48300, 53718, 58834, 63950, 76740, 88251, 89530, 95925, 107436, 117668, 127900, 134295, 147085, 176502, 179060, 191850, 205919, 223825, 268590, 294170, 353004, 383700, 411838, 441255, 447650, 537180, 588340, 617757, 671475, 735425, 823676, 882510, 895300, 1029595, 1235514, 1342950, 1470850, 1765020, 2059190, 2206275, 2471028, 2685900, 2941700, 3088785, 4118380, 4412550, 5147975, 6177570, 8825100, 10295950, 12355140, 15443925, 20591900, 30887850, 61775700]

約数ペア:

[(1, 61775700), (2, 30887850), (3, 20591900), (4, 15443925), (5, 12355140), (6, 10295950), (7, 8825100), (10, 6177570), (12, 5147975), (14, 4412550), (15, 4118380), (20, 3088785), (21, 2941700), (23, 2685900), (25, 2471028), (28, 2206275), (30, 2059190), (35, 1765020), (42, 1470850), (46, 1342950), (50, 1235514), (60, 1029595), (69, 895300), (70, 882510), (75, 823676), (84, 735425), (92, 671475), (100, 617757), (105, 588340), (115, 537180), (138, 447650), (140, 441255), (150, 411838), (161, 383700), (175, 353004), (210, 294170), (230, 268590), (276, 223825), (300, 205919), (322, 191850), (345, 179060), (350, 176502), (420, 147085), (460, 134295), (483, 127900), (525, 117668), (575, 107436), (644, 95925), (690, 89530), (700, 88251), (805, 76740), (966, 63950), (1050, 58834), (1150, 53718), (1279, 48300), (1380, 44765), (1610, 38370), (1725, 35812), (1932, 31975), (2100, 29417), (2300, 26859), (2415, 25580), (2558, 24150), (3220, 19185), (3450, 17906), (3837, 16100), (4025, 15348), (4830, 12790), (5116, 12075), (6395, 9660), (6900, 8953), (7674, 8050)]