12538477000

素因数分解:

$2^3\times 5^3\times 7^1\times {\mathrm{31}}^1\times {\mathrm{57781}}^1$

素因数の和:57840

約数の個数: 128

約数和(自身を含む): 34613729280

約数和(自身を除く): 22075252280

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 20, 25, 28, 31, 35, 40, 50, 56, 62, 70, 100, 124, 125, 140, 155, 175, 200, 217, 248, 250, 280, 310, 350, 434, 500, 620, 700, 775, 868, 875, 1000, 1085, 1240, 1400, 1550, 1736, 1750, 2170, 3100, 3500, 3875, 4340, 5425, 6200, 7000, 7750, 8680, 10850, 15500, 21700, 27125, 31000, 43400, 54250, 57781, 108500, 115562, 217000, 231124, 288905, 404467, 462248, 577810, 808934, 1155620, 1444525, 1617868, 1791211, 2022335, 2311240, 2889050, 3235736, 3582422, 4044670, 5778100, 7164844, 7222625, 8089340, 8956055, 10111675, 11556200, 12538477, 14329688, 14445250, 16178680, 17912110, 20223350, 25076954, 28890500, 35824220, 40446700, 44780275, 50153908, 50558375, 57781000, 62692385, 71648440, 80893400, 89560550, 100307816, 101116750, 125384770, 179121100, 202233500, 223901375, 250769540, 313461925, 358242200, 404467000, 447802750, 501539080, 626923850, 895605500, 1253847700, 1567309625, 1791211000, 2507695400, 3134619250, 6269238500, 12538477000]

約数ペア:

[(1, 12538477000), (2, 6269238500), (4, 3134619250), (5, 2507695400), (7, 1791211000), (8, 1567309625), (10, 1253847700), (14, 895605500), (20, 626923850), (25, 501539080), (28, 447802750), (31, 404467000), (35, 358242200), (40, 313461925), (50, 250769540), (56, 223901375), (62, 202233500), (70, 179121100), (100, 125384770), (124, 101116750), (125, 100307816), (140, 89560550), (155, 80893400), (175, 71648440), (200, 62692385), (217, 57781000), (248, 50558375), (250, 50153908), (280, 44780275), (310, 40446700), (350, 35824220), (434, 28890500), (500, 25076954), (620, 20223350), (700, 17912110), (775, 16178680), (868, 14445250), (875, 14329688), (1000, 12538477), (1085, 11556200), (1240, 10111675), (1400, 8956055), (1550, 8089340), (1736, 7222625), (1750, 7164844), (2170, 5778100), (3100, 4044670), (3500, 3582422), (3875, 3235736), (4340, 2889050), (5425, 2311240), (6200, 2022335), (7000, 1791211), (7750, 1617868), (8680, 1444525), (10850, 1155620), (15500, 808934), (21700, 577810), (27125, 462248), (31000, 404467), (43400, 288905), (54250, 231124), (57781, 217000), (108500, 115562)]