13988820

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{53}}^2\times {\mathrm{83}}^1$

素因数の和:201

約数の個数: 72

約数和(自身を含む): 40402656

約数和(自身を除く): 26413836

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 53, 60, 83, 106, 159, 166, 212, 249, 265, 318, 332, 415, 498, 530, 636, 795, 830, 996, 1060, 1245, 1590, 1660, 2490, 2809, 3180, 4399, 4980, 5618, 8427, 8798, 11236, 13197, 14045, 16854, 17596, 21995, 26394, 28090, 33708, 42135, 43990, 52788, 56180, 65985, 84270, 87980, 131970, 168540, 233147, 263940, 466294, 699441, 932588, 1165735, 1398882, 2331470, 2797764, 3497205, 4662940, 6994410, 13988820]

約数ペア:

[(1, 13988820), (2, 6994410), (3, 4662940), (4, 3497205), (5, 2797764), (6, 2331470), (10, 1398882), (12, 1165735), (15, 932588), (20, 699441), (30, 466294), (53, 263940), (60, 233147), (83, 168540), (106, 131970), (159, 87980), (166, 84270), (212, 65985), (249, 56180), (265, 52788), (318, 43990), (332, 42135), (415, 33708), (498, 28090), (530, 26394), (636, 21995), (795, 17596), (830, 16854), (996, 14045), (1060, 13197), (1245, 11236), (1590, 8798), (1660, 8427), (2490, 5618), (2809, 4980), (3180, 4399)]