69001800

素因数分解:

$2^3\times 3^1\times 5^2\times 7^2\times {\mathrm{2347}}^1$

素因数の和:2380

約数の個数: 144

約数和(自身を含む): 248934960

約数和(自身を除く): 179933160

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 20, 21, 24, 25, 28, 30, 35, 40, 42, 49, 50, 56, 60, 70, 75, 84, 98, 100, 105, 120, 140, 147, 150, 168, 175, 196, 200, 210, 245, 280, 294, 300, 350, 392, 420, 490, 525, 588, 600, 700, 735, 840, 980, 1050, 1176, 1225, 1400, 1470, 1960, 2100, 2347, 2450, 2940, 3675, 4200, 4694, 4900, 5880, 7041, 7350, 9388, 9800, 11735, 14082, 14700, 16429, 18776, 23470, 28164, 29400, 32858, 35205, 46940, 49287, 56328, 58675, 65716, 70410, 82145, 93880, 98574, 115003, 117350, 131432, 140820, 164290, 176025, 197148, 230006, 234700, 246435, 281640, 328580, 345009, 352050, 394296, 410725, 460012, 469400, 492870, 575015, 657160, 690018, 704100, 821450, 920024, 985740, 1150030, 1232175, 1380036, 1408200, 1642900, 1725045, 1971480, 2300060, 2464350, 2760072, 2875075, 3285800, 3450090, 4600120, 4928700, 5750150, 6900180, 8625225, 9857400, 11500300, 13800360, 17250450, 23000600, 34500900, 69001800]

約数ペア:

[(1, 69001800), (2, 34500900), (3, 23000600), (4, 17250450), (5, 13800360), (6, 11500300), (7, 9857400), (8, 8625225), (10, 6900180), (12, 5750150), (14, 4928700), (15, 4600120), (20, 3450090), (21, 3285800), (24, 2875075), (25, 2760072), (28, 2464350), (30, 2300060), (35, 1971480), (40, 1725045), (42, 1642900), (49, 1408200), (50, 1380036), (56, 1232175), (60, 1150030), (70, 985740), (75, 920024), (84, 821450), (98, 704100), (100, 690018), (105, 657160), (120, 575015), (140, 492870), (147, 469400), (150, 460012), (168, 410725), (175, 394296), (196, 352050), (200, 345009), (210, 328580), (245, 281640), (280, 246435), (294, 234700), (300, 230006), (350, 197148), (392, 176025), (420, 164290), (490, 140820), (525, 131432), (588, 117350), (600, 115003), (700, 98574), (735, 93880), (840, 82145), (980, 70410), (1050, 65716), (1176, 58675), (1225, 56328), (1400, 49287), (1470, 46940), (1960, 35205), (2100, 32858), (2347, 29400), (2450, 28164), (2940, 23470), (3675, 18776), (4200, 16429), (4694, 14700), (4900, 14082), (5880, 11735), (7041, 9800), (7350, 9388)]