68842400

素因数分解:

$2^5\times 5^2\times {\mathrm{11}}^1\times {\mathrm{7823}}^1$

素因数の和:7854

約数の個数: 72

約数和(自身を含む): 183363264

約数和(自身を除く): 114520864

約数列:

[1, 2, 4, 5, 8, 10, 11, 16, 20, 22, 25, 32, 40, 44, 50, 55, 80, 88, 100, 110, 160, 176, 200, 220, 275, 352, 400, 440, 550, 800, 880, 1100, 1760, 2200, 4400, 7823, 8800, 15646, 31292, 39115, 62584, 78230, 86053, 125168, 156460, 172106, 195575, 250336, 312920, 344212, 391150, 430265, 625840, 688424, 782300, 860530, 1251680, 1376848, 1564600, 1721060, 2151325, 2753696, 3129200, 3442120, 4302650, 6258400, 6884240, 8605300, 13768480, 17210600, 34421200, 68842400]

約数ペア:

[(1, 68842400), (2, 34421200), (4, 17210600), (5, 13768480), (8, 8605300), (10, 6884240), (11, 6258400), (16, 4302650), (20, 3442120), (22, 3129200), (25, 2753696), (32, 2151325), (40, 1721060), (44, 1564600), (50, 1376848), (55, 1251680), (80, 860530), (88, 782300), (100, 688424), (110, 625840), (160, 430265), (176, 391150), (200, 344212), (220, 312920), (275, 250336), (352, 195575), (400, 172106), (440, 156460), (550, 125168), (800, 86053), (880, 78230), (1100, 62584), (1760, 39115), (2200, 31292), (4400, 15646), (7823, 8800)]