69498040

素因数分解:

$2^3\times 5^1\times {\mathrm{17}}^1\times {\mathrm{102203}}^1$

素因数の和:102231

約数の個数: 32

約数和(自身を含む): 165570480

約数和(自身を除く): 96072440

約数列:

[1, 2, 4, 5, 8, 10, 17, 20, 34, 40, 68, 85, 136, 170, 340, 680, 102203, 204406, 408812, 511015, 817624, 1022030, 1737451, 2044060, 3474902, 4088120, 6949804, 8687255, 13899608, 17374510, 34749020, 69498040]

約数ペア:

[(1, 69498040), (2, 34749020), (4, 17374510), (5, 13899608), (8, 8687255), (10, 6949804), (17, 4088120), (20, 3474902), (34, 2044060), (40, 1737451), (68, 1022030), (85, 817624), (136, 511015), (170, 408812), (340, 204406), (680, 102203)]