71956500

素因数分解:

$2^2\times 3^1\times 5^3\times 7^2\times {\mathrm{11}}^1\times {\mathrm{89}}^1$

素因数の和:136

約数の個数: 288

約数和(自身を含む): 268894080

約数和(自身を除く): 196937580

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 11, 12, 14, 15, 20, 21, 22, 25, 28, 30, 33, 35, 42, 44, 49, 50, 55, 60, 66, 70, 75, 77, 84, 89, 98, 100, 105, 110, 125, 132, 140, 147, 150, 154, 165, 175, 178, 196, 210, 220, 231, 245, 250, 267, 275, 294, 300, 308, 330, 350, 356, 375, 385, 420, 445, 462, 490, 500, 525, 534, 539, 550, 588, 623, 660, 700, 735, 750, 770, 825, 875, 890, 924, 979, 980, 1050, 1068, 1078, 1100, 1155, 1225, 1246, 1335, 1375, 1470, 1500, 1540, 1617, 1650, 1750, 1780, 1869, 1925, 1958, 2100, 2156, 2225, 2310, 2450, 2492, 2625, 2670, 2695, 2750, 2937, 2940, 3115, 3234, 3300, 3500, 3675, 3738, 3850, 3916, 4125, 4361, 4450, 4620, 4895, 4900, 5250, 5340, 5390, 5500, 5775, 5874, 6125, 6230, 6468, 6675, 6853, 7350, 7476, 7700, 8085, 8250, 8722, 8900, 9345, 9625, 9790, 10500, 10780, 11125, 11550, 11748, 12250, 12460, 13083, 13350, 13475, 13706, 14685, 14700, 15575, 16170, 16500, 17444, 18375, 18690, 19250, 19580, 20559, 21805, 22250, 23100, 24475, 24500, 26166, 26700, 26950, 27412, 28875, 29370, 31150, 32340, 33375, 34265, 36750, 37380, 38500, 40425, 41118, 43610, 44500, 46725, 47971, 48950, 52332, 53900, 57750, 58740, 62300, 65415, 66750, 67375, 68530, 73425, 73500, 77875, 80850, 82236, 87220, 93450, 95942, 97900, 102795, 109025, 115500, 122375, 130830, 133500, 134750, 137060, 143913, 146850, 155750, 161700, 171325, 186900, 191884, 202125, 205590, 218050, 233625, 239855, 244750, 261660, 269500, 287826, 293700, 311500, 327075, 342650, 367125, 404250, 411180, 436100, 467250, 479710, 489500, 513975, 545125, 575652, 654150, 685300, 719565, 734250, 808500, 856625, 934500, 959420, 1027950, 1090250, 1199275, 1308300, 1439130, 1468500, 1635375, 1713250, 2055900, 2180500, 2398550, 2569875, 2878260, 3270750, 3426500, 3597825, 4797100, 5139750, 5996375, 6541500, 7195650, 10279500, 11992750, 14391300, 17989125, 23985500, 35978250, 71956500]

約数ペア:

[(1, 71956500), (2, 35978250), (3, 23985500), (4, 17989125), (5, 14391300), (6, 11992750), (7, 10279500), (10, 7195650), (11, 6541500), (12, 5996375), (14, 5139750), (15, 4797100), (20, 3597825), (21, 3426500), (22, 3270750), (25, 2878260), (28, 2569875), (30, 2398550), (33, 2180500), (35, 2055900), (42, 1713250), (44, 1635375), (49, 1468500), (50, 1439130), (55, 1308300), (60, 1199275), (66, 1090250), (70, 1027950), (75, 959420), (77, 934500), (84, 856625), (89, 808500), (98, 734250), (100, 719565), (105, 685300), (110, 654150), (125, 575652), (132, 545125), (140, 513975), (147, 489500), (150, 479710), (154, 467250), (165, 436100), (175, 411180), (178, 404250), (196, 367125), (210, 342650), (220, 327075), (231, 311500), (245, 293700), (250, 287826), (267, 269500), (275, 261660), (294, 244750), (300, 239855), (308, 233625), (330, 218050), (350, 205590), (356, 202125), (375, 191884), (385, 186900), (420, 171325), (445, 161700), (462, 155750), (490, 146850), (500, 143913), (525, 137060), (534, 134750), (539, 133500), (550, 130830), (588, 122375), (623, 115500), (660, 109025), (700, 102795), (735, 97900), (750, 95942), (770, 93450), (825, 87220), (875, 82236), (890, 80850), (924, 77875), (979, 73500), (980, 73425), (1050, 68530), (1068, 67375), (1078, 66750), (1100, 65415), (1155, 62300), (1225, 58740), (1246, 57750), (1335, 53900), (1375, 52332), (1470, 48950), (1500, 47971), (1540, 46725), (1617, 44500), (1650, 43610), (1750, 41118), (1780, 40425), (1869, 38500), (1925, 37380), (1958, 36750), (2100, 34265), (2156, 33375), (2225, 32340), (2310, 31150), (2450, 29370), (2492, 28875), (2625, 27412), (2670, 26950), (2695, 26700), (2750, 26166), (2937, 24500), (2940, 24475), (3115, 23100), (3234, 22250), (3300, 21805), (3500, 20559), (3675, 19580), (3738, 19250), (3850, 18690), (3916, 18375), (4125, 17444), (4361, 16500), (4450, 16170), (4620, 15575), (4895, 14700), (4900, 14685), (5250, 13706), (5340, 13475), (5390, 13350), (5500, 13083), (5775, 12460), (5874, 12250), (6125, 11748), (6230, 11550), (6468, 11125), (6675, 10780), (6853, 10500), (7350, 9790), (7476, 9625), (7700, 9345), (8085, 8900), (8250, 8722)]