85586800

素因数分解:

$2^4\times 5^2\times {\mathrm{13}}^1\times {\mathrm{109}}^1\times {\mathrm{151}}^1$

素因数の和:291

約数の個数: 120

約数和(自身を含む): 224950880

約数和(自身を除く): 139364080

約数列:

[1, 2, 4, 5, 8, 10, 13, 16, 20, 25, 26, 40, 50, 52, 65, 80, 100, 104, 109, 130, 151, 200, 208, 218, 260, 302, 325, 400, 436, 520, 545, 604, 650, 755, 872, 1040, 1090, 1208, 1300, 1417, 1510, 1744, 1963, 2180, 2416, 2600, 2725, 2834, 3020, 3775, 3926, 4360, 5200, 5450, 5668, 6040, 7085, 7550, 7852, 8720, 9815, 10900, 11336, 12080, 14170, 15100, 15704, 16459, 19630, 21800, 22672, 28340, 30200, 31408, 32918, 35425, 39260, 43600, 49075, 56680, 60400, 65836, 70850, 78520, 82295, 98150, 113360, 131672, 141700, 157040, 164590, 196300, 213967, 263344, 283400, 329180, 392600, 411475, 427934, 566800, 658360, 785200, 822950, 855868, 1069835, 1316720, 1645900, 1711736, 2139670, 3291800, 3423472, 4279340, 5349175, 6583600, 8558680, 10698350, 17117360, 21396700, 42793400, 85586800]

約数ペア:

[(1, 85586800), (2, 42793400), (4, 21396700), (5, 17117360), (8, 10698350), (10, 8558680), (13, 6583600), (16, 5349175), (20, 4279340), (25, 3423472), (26, 3291800), (40, 2139670), (50, 1711736), (52, 1645900), (65, 1316720), (80, 1069835), (100, 855868), (104, 822950), (109, 785200), (130, 658360), (151, 566800), (200, 427934), (208, 411475), (218, 392600), (260, 329180), (302, 283400), (325, 263344), (400, 213967), (436, 196300), (520, 164590), (545, 157040), (604, 141700), (650, 131672), (755, 113360), (872, 98150), (1040, 82295), (1090, 78520), (1208, 70850), (1300, 65836), (1417, 60400), (1510, 56680), (1744, 49075), (1963, 43600), (2180, 39260), (2416, 35425), (2600, 32918), (2725, 31408), (2834, 30200), (3020, 28340), (3775, 22672), (3926, 21800), (4360, 19630), (5200, 16459), (5450, 15704), (5668, 15100), (6040, 14170), (7085, 12080), (7550, 11336), (7852, 10900), (8720, 9815)]