7068380

素因数分解:

$2^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{19}}^2\times {\mathrm{89}}^1$

素因数の和:147

約数の個数: 72

約数和(自身を含む): 17282160

約数和(自身を除く): 10213780

約数列:

[1, 2, 4, 5, 10, 11, 19, 20, 22, 38, 44, 55, 76, 89, 95, 110, 178, 190, 209, 220, 356, 361, 380, 418, 445, 722, 836, 890, 979, 1045, 1444, 1691, 1780, 1805, 1958, 2090, 3382, 3610, 3916, 3971, 4180, 4895, 6764, 7220, 7942, 8455, 9790, 15884, 16910, 18601, 19580, 19855, 32129, 33820, 37202, 39710, 64258, 74404, 79420, 93005, 128516, 160645, 186010, 321290, 353419, 372020, 642580, 706838, 1413676, 1767095, 3534190, 7068380]

約数ペア:

[(1, 7068380), (2, 3534190), (4, 1767095), (5, 1413676), (10, 706838), (11, 642580), (19, 372020), (20, 353419), (22, 321290), (38, 186010), (44, 160645), (55, 128516), (76, 93005), (89, 79420), (95, 74404), (110, 64258), (178, 39710), (190, 37202), (209, 33820), (220, 32129), (356, 19855), (361, 19580), (380, 18601), (418, 16910), (445, 15884), (722, 9790), (836, 8455), (890, 7942), (979, 7220), (1045, 6764), (1444, 4895), (1691, 4180), (1780, 3971), (1805, 3916), (1958, 3610), (2090, 3382)]