82008800

素因数分解:

$2^5\times 5^2\times {\mathrm{23}}^1\times {\mathrm{4457}}^1$

素因数の和:4500

約数の個数: 72

約数和(自身を含む): 208955376

約数和(自身を除く): 126946576

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 23, 25, 32, 40, 46, 50, 80, 92, 100, 115, 160, 184, 200, 230, 368, 400, 460, 575, 736, 800, 920, 1150, 1840, 2300, 3680, 4457, 4600, 8914, 9200, 17828, 18400, 22285, 35656, 44570, 71312, 89140, 102511, 111425, 142624, 178280, 205022, 222850, 356560, 410044, 445700, 512555, 713120, 820088, 891400, 1025110, 1640176, 1782800, 2050220, 2562775, 3280352, 3565600, 4100440, 5125550, 8200880, 10251100, 16401760, 20502200, 41004400, 82008800]

約数ペア:

[(1, 82008800), (2, 41004400), (4, 20502200), (5, 16401760), (8, 10251100), (10, 8200880), (16, 5125550), (20, 4100440), (23, 3565600), (25, 3280352), (32, 2562775), (40, 2050220), (46, 1782800), (50, 1640176), (80, 1025110), (92, 891400), (100, 820088), (115, 713120), (160, 512555), (184, 445700), (200, 410044), (230, 356560), (368, 222850), (400, 205022), (460, 178280), (575, 142624), (736, 111425), (800, 102511), (920, 89140), (1150, 71312), (1840, 44570), (2300, 35656), (3680, 22285), (4457, 18400), (4600, 17828), (8914, 9200)]