210206500

素因数分解:

$2^2\times 5^3\times 7^1\times {\mathrm{19}}^1\times {\mathrm{29}}^1\times {\mathrm{109}}^1$

素因数の和:183

約数の個数: 192

約数和(自身を含む): 576576000

約数和(自身を除く): 366369500

約数列:

[1, 2, 4, 5, 7, 10, 14, 19, 20, 25, 28, 29, 35, 38, 50, 58, 70, 76, 95, 100, 109, 116, 125, 133, 140, 145, 175, 190, 203, 218, 250, 266, 290, 350, 380, 406, 436, 475, 500, 532, 545, 551, 580, 665, 700, 725, 763, 812, 875, 950, 1015, 1090, 1102, 1330, 1450, 1526, 1750, 1900, 2030, 2071, 2180, 2204, 2375, 2660, 2725, 2755, 2900, 3052, 3161, 3325, 3500, 3625, 3815, 3857, 4060, 4142, 4750, 5075, 5450, 5510, 6322, 6650, 7250, 7630, 7714, 8284, 9500, 10150, 10355, 10900, 11020, 12644, 13300, 13625, 13775, 14497, 14500, 15260, 15428, 15805, 16625, 19075, 19285, 20300, 20710, 22127, 25375, 27250, 27550, 28994, 31610, 33250, 38150, 38570, 41420, 44254, 50750, 51775, 54500, 55100, 57988, 60059, 63220, 66500, 68875, 72485, 76300, 77140, 79025, 88508, 95375, 96425, 101500, 103550, 110635, 120118, 137750, 144970, 158050, 190750, 192850, 207100, 221270, 240236, 258875, 275500, 289940, 300295, 316100, 362425, 381500, 385700, 395125, 420413, 442540, 482125, 517750, 553175, 600590, 724850, 790250, 840826, 964250, 1035500, 1106350, 1201180, 1449700, 1501475, 1580500, 1681652, 1812125, 1928500, 2102065, 2212700, 2765875, 3002950, 3624250, 4204130, 5531750, 6005900, 7248500, 7507375, 8408260, 10510325, 11063500, 15014750, 21020650, 30029500, 42041300, 52551625, 105103250, 210206500]

約数ペア:

[(1, 210206500), (2, 105103250), (4, 52551625), (5, 42041300), (7, 30029500), (10, 21020650), (14, 15014750), (19, 11063500), (20, 10510325), (25, 8408260), (28, 7507375), (29, 7248500), (35, 6005900), (38, 5531750), (50, 4204130), (58, 3624250), (70, 3002950), (76, 2765875), (95, 2212700), (100, 2102065), (109, 1928500), (116, 1812125), (125, 1681652), (133, 1580500), (140, 1501475), (145, 1449700), (175, 1201180), (190, 1106350), (203, 1035500), (218, 964250), (250, 840826), (266, 790250), (290, 724850), (350, 600590), (380, 553175), (406, 517750), (436, 482125), (475, 442540), (500, 420413), (532, 395125), (545, 385700), (551, 381500), (580, 362425), (665, 316100), (700, 300295), (725, 289940), (763, 275500), (812, 258875), (875, 240236), (950, 221270), (1015, 207100), (1090, 192850), (1102, 190750), (1330, 158050), (1450, 144970), (1526, 137750), (1750, 120118), (1900, 110635), (2030, 103550), (2071, 101500), (2180, 96425), (2204, 95375), (2375, 88508), (2660, 79025), (2725, 77140), (2755, 76300), (2900, 72485), (3052, 68875), (3161, 66500), (3325, 63220), (3500, 60059), (3625, 57988), (3815, 55100), (3857, 54500), (4060, 51775), (4142, 50750), (4750, 44254), (5075, 41420), (5450, 38570), (5510, 38150), (6322, 33250), (6650, 31610), (7250, 28994), (7630, 27550), (7714, 27250), (8284, 25375), (9500, 22127), (10150, 20710), (10355, 20300), (10900, 19285), (11020, 19075), (12644, 16625), (13300, 15805), (13625, 15428), (13775, 15260), (14497, 14500)]