78018200

素因数分解:

$2^3\times 5^2\times {\mathrm{13}}^1\times {\mathrm{37}}^1\times {\mathrm{811}}^1$

素因数の和:877

約数の個数: 96

約数和(自身を含む): 200872560

約数和(自身を除く): 122854360

約数列:

[1, 2, 4, 5, 8, 10, 13, 20, 25, 26, 37, 40, 50, 52, 65, 74, 100, 104, 130, 148, 185, 200, 260, 296, 325, 370, 481, 520, 650, 740, 811, 925, 962, 1300, 1480, 1622, 1850, 1924, 2405, 2600, 3244, 3700, 3848, 4055, 4810, 6488, 7400, 8110, 9620, 10543, 12025, 16220, 19240, 20275, 21086, 24050, 30007, 32440, 40550, 42172, 48100, 52715, 60014, 81100, 84344, 96200, 105430, 120028, 150035, 162200, 210860, 240056, 263575, 300070, 390091, 421720, 527150, 600140, 750175, 780182, 1054300, 1200280, 1500350, 1560364, 1950455, 2108600, 3000700, 3120728, 3900910, 6001400, 7801820, 9752275, 15603640, 19504550, 39009100, 78018200]

約数ペア:

[(1, 78018200), (2, 39009100), (4, 19504550), (5, 15603640), (8, 9752275), (10, 7801820), (13, 6001400), (20, 3900910), (25, 3120728), (26, 3000700), (37, 2108600), (40, 1950455), (50, 1560364), (52, 1500350), (65, 1200280), (74, 1054300), (100, 780182), (104, 750175), (130, 600140), (148, 527150), (185, 421720), (200, 390091), (260, 300070), (296, 263575), (325, 240056), (370, 210860), (481, 162200), (520, 150035), (650, 120028), (740, 105430), (811, 96200), (925, 84344), (962, 81100), (1300, 60014), (1480, 52715), (1622, 48100), (1850, 42172), (1924, 40550), (2405, 32440), (2600, 30007), (3244, 24050), (3700, 21086), (3848, 20275), (4055, 19240), (4810, 16220), (6488, 12025), (7400, 10543), (8110, 9620)]