82859000

素因数分解:

$2^3\times 5^3\times 7^2\times {\mathrm{19}}^1\times {\mathrm{89}}^1$

素因数の和:143

約数の個数: 192

約数和(自身を含む): 240084000

約数和(自身を除く): 157225000

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 19, 20, 25, 28, 35, 38, 40, 49, 50, 56, 70, 76, 89, 95, 98, 100, 125, 133, 140, 152, 175, 178, 190, 196, 200, 245, 250, 266, 280, 350, 356, 380, 392, 445, 475, 490, 500, 532, 623, 665, 700, 712, 760, 875, 890, 931, 950, 980, 1000, 1064, 1225, 1246, 1330, 1400, 1691, 1750, 1780, 1862, 1900, 1960, 2225, 2375, 2450, 2492, 2660, 3115, 3325, 3382, 3500, 3560, 3724, 3800, 4361, 4450, 4655, 4750, 4900, 4984, 5320, 6125, 6230, 6650, 6764, 7000, 7448, 8455, 8722, 8900, 9310, 9500, 9800, 11125, 11837, 12250, 12460, 13300, 13528, 15575, 16625, 16910, 17444, 17800, 18620, 19000, 21805, 22250, 23275, 23674, 24500, 24920, 26600, 31150, 33250, 33820, 34888, 37240, 42275, 43610, 44500, 46550, 47348, 49000, 59185, 62300, 66500, 67640, 77875, 82859, 84550, 87220, 89000, 93100, 94696, 109025, 116375, 118370, 124600, 133000, 155750, 165718, 169100, 174440, 186200, 211375, 218050, 232750, 236740, 295925, 311500, 331436, 338200, 414295, 422750, 436100, 465500, 473480, 545125, 591850, 623000, 662872, 828590, 845500, 872200, 931000, 1090250, 1183700, 1479625, 1657180, 1691000, 2071475, 2180500, 2367400, 2959250, 3314360, 4142950, 4361000, 5918500, 8285900, 10357375, 11837000, 16571800, 20714750, 41429500, 82859000]

約数ペア:

[(1, 82859000), (2, 41429500), (4, 20714750), (5, 16571800), (7, 11837000), (8, 10357375), (10, 8285900), (14, 5918500), (19, 4361000), (20, 4142950), (25, 3314360), (28, 2959250), (35, 2367400), (38, 2180500), (40, 2071475), (49, 1691000), (50, 1657180), (56, 1479625), (70, 1183700), (76, 1090250), (89, 931000), (95, 872200), (98, 845500), (100, 828590), (125, 662872), (133, 623000), (140, 591850), (152, 545125), (175, 473480), (178, 465500), (190, 436100), (196, 422750), (200, 414295), (245, 338200), (250, 331436), (266, 311500), (280, 295925), (350, 236740), (356, 232750), (380, 218050), (392, 211375), (445, 186200), (475, 174440), (490, 169100), (500, 165718), (532, 155750), (623, 133000), (665, 124600), (700, 118370), (712, 116375), (760, 109025), (875, 94696), (890, 93100), (931, 89000), (950, 87220), (980, 84550), (1000, 82859), (1064, 77875), (1225, 67640), (1246, 66500), (1330, 62300), (1400, 59185), (1691, 49000), (1750, 47348), (1780, 46550), (1862, 44500), (1900, 43610), (1960, 42275), (2225, 37240), (2375, 34888), (2450, 33820), (2492, 33250), (2660, 31150), (3115, 26600), (3325, 24920), (3382, 24500), (3500, 23674), (3560, 23275), (3724, 22250), (3800, 21805), (4361, 19000), (4450, 18620), (4655, 17800), (4750, 17444), (4900, 16910), (4984, 16625), (5320, 15575), (6125, 13528), (6230, 13300), (6650, 12460), (6764, 12250), (7000, 11837), (7448, 11125), (8455, 9800), (8722, 9500), (8900, 9310)]