86120800

素因数分解:

$2^5\times 5^2\times {\mathrm{83}}^1\times {\mathrm{1297}}^1$

素因数の和:1400

約数の個数: 72

約数和(自身を含む): 212939496

約数和(自身を除く): 126818696

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 25, 32, 40, 50, 80, 83, 100, 160, 166, 200, 332, 400, 415, 664, 800, 830, 1297, 1328, 1660, 2075, 2594, 2656, 3320, 4150, 5188, 6485, 6640, 8300, 10376, 12970, 13280, 16600, 20752, 25940, 32425, 33200, 41504, 51880, 64850, 66400, 103760, 107651, 129700, 207520, 215302, 259400, 430604, 518800, 538255, 861208, 1037600, 1076510, 1722416, 2153020, 2691275, 3444832, 4306040, 5382550, 8612080, 10765100, 17224160, 21530200, 43060400, 86120800]

約数ペア:

[(1, 86120800), (2, 43060400), (4, 21530200), (5, 17224160), (8, 10765100), (10, 8612080), (16, 5382550), (20, 4306040), (25, 3444832), (32, 2691275), (40, 2153020), (50, 1722416), (80, 1076510), (83, 1037600), (100, 861208), (160, 538255), (166, 518800), (200, 430604), (332, 259400), (400, 215302), (415, 207520), (664, 129700), (800, 107651), (830, 103760), (1297, 66400), (1328, 64850), (1660, 51880), (2075, 41504), (2594, 33200), (2656, 32425), (3320, 25940), (4150, 20752), (5188, 16600), (6485, 13280), (6640, 12970), (8300, 10376)]