80441910

素因数分解:

$2^1\times 3^4\times 5^1\times {\mathrm{47}}^1\times {\mathrm{2113}}^1$

素因数の和:2179

約数の個数: 80

約数和(自身を含む): 221006016

約数和(自身を除く): 140564106

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 27, 30, 45, 47, 54, 81, 90, 94, 135, 141, 162, 235, 270, 282, 405, 423, 470, 705, 810, 846, 1269, 1410, 2113, 2115, 2538, 3807, 4226, 4230, 6339, 6345, 7614, 10565, 12678, 12690, 19017, 19035, 21130, 31695, 38034, 38070, 57051, 63390, 95085, 99311, 114102, 171153, 190170, 198622, 285255, 297933, 342306, 496555, 570510, 595866, 855765, 893799, 993110, 1489665, 1711530, 1787598, 2681397, 2979330, 4468995, 5362794, 8044191, 8937990, 13406985, 16088382, 26813970, 40220955, 80441910]

約数ペア:

[(1, 80441910), (2, 40220955), (3, 26813970), (5, 16088382), (6, 13406985), (9, 8937990), (10, 8044191), (15, 5362794), (18, 4468995), (27, 2979330), (30, 2681397), (45, 1787598), (47, 1711530), (54, 1489665), (81, 993110), (90, 893799), (94, 855765), (135, 595866), (141, 570510), (162, 496555), (235, 342306), (270, 297933), (282, 285255), (405, 198622), (423, 190170), (470, 171153), (705, 114102), (810, 99311), (846, 95085), (1269, 63390), (1410, 57051), (2113, 38070), (2115, 38034), (2538, 31695), (3807, 21130), (4226, 19035), (4230, 19017), (6339, 12690), (6345, 12678), (7614, 10565)]