84325580

素因数分解:

$2^2\times 5^1\times {\mathrm{31}}^1\times {\mathrm{43}}^1\times {\mathrm{3163}}^1$

素因数の和:3246

約数の個数: 48

約数和(自身を含む): 187106304

約数和(自身を除く): 102780724

約数列:

[1, 2, 4, 5, 10, 20, 31, 43, 62, 86, 124, 155, 172, 215, 310, 430, 620, 860, 1333, 2666, 3163, 5332, 6326, 6665, 12652, 13330, 15815, 26660, 31630, 63260, 98053, 136009, 196106, 272018, 392212, 490265, 544036, 680045, 980530, 1360090, 1961060, 2720180, 4216279, 8432558, 16865116, 21081395, 42162790, 84325580]

約数ペア:

[(1, 84325580), (2, 42162790), (4, 21081395), (5, 16865116), (10, 8432558), (20, 4216279), (31, 2720180), (43, 1961060), (62, 1360090), (86, 980530), (124, 680045), (155, 544036), (172, 490265), (215, 392212), (310, 272018), (430, 196106), (620, 136009), (860, 98053), (1333, 63260), (2666, 31630), (3163, 26660), (5332, 15815), (6326, 13330), (6665, 12652)]