89702970

素因数分解:

$2^1\times 3^1\times 5^1\times 7^1\times {\mathrm{347}}^1\times {\mathrm{1231}}^1$

素因数の和:1595

約数の個数: 64

約数和(自身を含む): 246951936

約数和(自身を除く): 157248966

約数列:

[1, 2, 3, 5, 6, 7, 10, 14, 15, 21, 30, 35, 42, 70, 105, 210, 347, 694, 1041, 1231, 1735, 2082, 2429, 2462, 3470, 3693, 4858, 5205, 6155, 7287, 7386, 8617, 10410, 12145, 12310, 14574, 17234, 18465, 24290, 25851, 36435, 36930, 43085, 51702, 72870, 86170, 129255, 258510, 427157, 854314, 1281471, 2135785, 2562942, 2990099, 4271570, 5980198, 6407355, 8970297, 12814710, 14950495, 17940594, 29900990, 44851485, 89702970]

約数ペア:

[(1, 89702970), (2, 44851485), (3, 29900990), (5, 17940594), (6, 14950495), (7, 12814710), (10, 8970297), (14, 6407355), (15, 5980198), (21, 4271570), (30, 2990099), (35, 2562942), (42, 2135785), (70, 1281471), (105, 854314), (210, 427157), (347, 258510), (694, 129255), (1041, 86170), (1231, 72870), (1735, 51702), (2082, 43085), (2429, 36930), (2462, 36435), (3470, 25851), (3693, 24290), (4858, 18465), (5205, 17234), (6155, 14574), (7287, 12310), (7386, 12145), (8617, 10410)]