82257990

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{47}}^1\times {\mathrm{227}}^1\times {\mathrm{257}}^1$

素因数の和:541

約数の個数: 64

約数和(自身を含む): 203295744

約数和(自身を除く): 121037754

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 47, 94, 141, 227, 235, 257, 282, 454, 470, 514, 681, 705, 771, 1135, 1285, 1362, 1410, 1542, 2270, 2570, 3405, 3855, 6810, 7710, 10669, 12079, 21338, 24158, 32007, 36237, 53345, 58339, 60395, 64014, 72474, 106690, 116678, 120790, 160035, 175017, 181185, 291695, 320070, 350034, 362370, 583390, 875085, 1750170, 2741933, 5483866, 8225799, 13709665, 16451598, 27419330, 41128995, 82257990]

約数ペア:

[(1, 82257990), (2, 41128995), (3, 27419330), (5, 16451598), (6, 13709665), (10, 8225799), (15, 5483866), (30, 2741933), (47, 1750170), (94, 875085), (141, 583390), (227, 362370), (235, 350034), (257, 320070), (282, 291695), (454, 181185), (470, 175017), (514, 160035), (681, 120790), (705, 116678), (771, 106690), (1135, 72474), (1285, 64014), (1362, 60395), (1410, 58339), (1542, 53345), (2270, 36237), (2570, 32007), (3405, 24158), (3855, 21338), (6810, 12079), (7710, 10669)]