68322400

素因数分解:

$2^5\times 5^2\times {\mathrm{41}}^1\times {\mathrm{2083}}^1$

素因数の和:2144

約数の個数: 72

約数和(自身を含む): 170942184

約数和(自身を除く): 102619784

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 25, 32, 40, 41, 50, 80, 82, 100, 160, 164, 200, 205, 328, 400, 410, 656, 800, 820, 1025, 1312, 1640, 2050, 2083, 3280, 4100, 4166, 6560, 8200, 8332, 10415, 16400, 16664, 20830, 32800, 33328, 41660, 52075, 66656, 83320, 85403, 104150, 166640, 170806, 208300, 333280, 341612, 416600, 427015, 683224, 833200, 854030, 1366448, 1666400, 1708060, 2135075, 2732896, 3416120, 4270150, 6832240, 8540300, 13664480, 17080600, 34161200, 68322400]

約数ペア:

[(1, 68322400), (2, 34161200), (4, 17080600), (5, 13664480), (8, 8540300), (10, 6832240), (16, 4270150), (20, 3416120), (25, 2732896), (32, 2135075), (40, 1708060), (41, 1666400), (50, 1366448), (80, 854030), (82, 833200), (100, 683224), (160, 427015), (164, 416600), (200, 341612), (205, 333280), (328, 208300), (400, 170806), (410, 166640), (656, 104150), (800, 85403), (820, 83320), (1025, 66656), (1312, 52075), (1640, 41660), (2050, 33328), (2083, 32800), (3280, 20830), (4100, 16664), (4166, 16400), (6560, 10415), (8200, 8332)]