69064060

素因数分解:

$2^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{491}}^1\times {\mathrm{541}}^1$

素因数の和:1054

約数の個数: 48

約数和(自身を含む): 156798432

約数和(自身を除く): 87734372

約数列:

[1, 2, 4, 5, 10, 13, 20, 26, 52, 65, 130, 260, 491, 541, 982, 1082, 1964, 2164, 2455, 2705, 4910, 5410, 6383, 7033, 9820, 10820, 12766, 14066, 25532, 28132, 31915, 35165, 63830, 70330, 127660, 140660, 265631, 531262, 1062524, 1328155, 2656310, 3453203, 5312620, 6906406, 13812812, 17266015, 34532030, 69064060]

約数ペア:

[(1, 69064060), (2, 34532030), (4, 17266015), (5, 13812812), (10, 6906406), (13, 5312620), (20, 3453203), (26, 2656310), (52, 1328155), (65, 1062524), (130, 531262), (260, 265631), (491, 140660), (541, 127660), (982, 70330), (1082, 63830), (1964, 35165), (2164, 31915), (2455, 28132), (2705, 25532), (4910, 14066), (5410, 12766), (6383, 10820), (7033, 9820)]