67387660

素因数分解:

$2^2\times 5^1\times {\mathrm{17}}^1\times {\mathrm{47}}^1\times {\mathrm{4217}}^1$

素因数の和:4290

約数の個数: 48

約数和(自身を含む): 153062784

約数和(自身を除く): 85675124

約数列:

[1, 2, 4, 5, 10, 17, 20, 34, 47, 68, 85, 94, 170, 188, 235, 340, 470, 799, 940, 1598, 3196, 3995, 4217, 7990, 8434, 15980, 16868, 21085, 42170, 71689, 84340, 143378, 198199, 286756, 358445, 396398, 716890, 792796, 990995, 1433780, 1981990, 3369383, 3963980, 6738766, 13477532, 16846915, 33693830, 67387660]

約数ペア:

[(1, 67387660), (2, 33693830), (4, 16846915), (5, 13477532), (10, 6738766), (17, 3963980), (20, 3369383), (34, 1981990), (47, 1433780), (68, 990995), (85, 792796), (94, 716890), (170, 396398), (188, 358445), (235, 286756), (340, 198199), (470, 143378), (799, 84340), (940, 71689), (1598, 42170), (3196, 21085), (3995, 16868), (4217, 15980), (7990, 8434)]