71558190

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{11}}^2\times {\mathrm{6571}}^1$

素因数の和:6606

約数の個数: 72

約数和(自身を含む): 204533784

約数和(自身を除く): 132975594

約数列:

[1, 2, 3, 5, 6, 9, 10, 11, 15, 18, 22, 30, 33, 45, 55, 66, 90, 99, 110, 121, 165, 198, 242, 330, 363, 495, 605, 726, 990, 1089, 1210, 1815, 2178, 3630, 5445, 6571, 10890, 13142, 19713, 32855, 39426, 59139, 65710, 72281, 98565, 118278, 144562, 197130, 216843, 295695, 361405, 433686, 591390, 650529, 722810, 795091, 1084215, 1301058, 1590182, 2168430, 2385273, 3252645, 3975455, 4770546, 6505290, 7155819, 7950910, 11926365, 14311638, 23852730, 35779095, 71558190]

約数ペア:

[(1, 71558190), (2, 35779095), (3, 23852730), (5, 14311638), (6, 11926365), (9, 7950910), (10, 7155819), (11, 6505290), (15, 4770546), (18, 3975455), (22, 3252645), (30, 2385273), (33, 2168430), (45, 1590182), (55, 1301058), (66, 1084215), (90, 795091), (99, 722810), (110, 650529), (121, 591390), (165, 433686), (198, 361405), (242, 295695), (330, 216843), (363, 197130), (495, 144562), (605, 118278), (726, 98565), (990, 72281), (1089, 65710), (1210, 59139), (1815, 39426), (2178, 32855), (3630, 19713), (5445, 13142), (6571, 10890)]