50708450

素因数分解:

$2^1\times 5^2\times {\mathrm{13}}^2\times {\mathrm{17}}^1\times {\mathrm{353}}^1$

素因数の和:408

約数の個数: 72

約数和(自身を含む): 108445068

約数和(自身を除く): 57736618

約数列:

[1, 2, 5, 10, 13, 17, 25, 26, 34, 50, 65, 85, 130, 169, 170, 221, 325, 338, 353, 425, 442, 650, 706, 845, 850, 1105, 1690, 1765, 2210, 2873, 3530, 4225, 4589, 5525, 5746, 6001, 8450, 8825, 9178, 11050, 12002, 14365, 17650, 22945, 28730, 30005, 45890, 59657, 60010, 71825, 78013, 114725, 119314, 143650, 150025, 156026, 229450, 298285, 300050, 390065, 596570, 780130, 1014169, 1491425, 1950325, 2028338, 2982850, 3900650, 5070845, 10141690, 25354225, 50708450]

約数ペア:

[(1, 50708450), (2, 25354225), (5, 10141690), (10, 5070845), (13, 3900650), (17, 2982850), (25, 2028338), (26, 1950325), (34, 1491425), (50, 1014169), (65, 780130), (85, 596570), (130, 390065), (169, 300050), (170, 298285), (221, 229450), (325, 156026), (338, 150025), (353, 143650), (425, 119314), (442, 114725), (650, 78013), (706, 71825), (845, 60010), (850, 59657), (1105, 45890), (1690, 30005), (1765, 28730), (2210, 22945), (2873, 17650), (3530, 14365), (4225, 12002), (4589, 11050), (5525, 9178), (5746, 8825), (6001, 8450)]