77612260

素因数分解:

$2^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{131}}^1\times {\mathrm{2693}}^1$

素因数の和:2844

約数の個数: 48

約数和(自身を含む): 179226432

約数和(自身を除く): 101614172

約数列:

[1, 2, 4, 5, 10, 11, 20, 22, 44, 55, 110, 131, 220, 262, 524, 655, 1310, 1441, 2620, 2693, 2882, 5386, 5764, 7205, 10772, 13465, 14410, 26930, 28820, 29623, 53860, 59246, 118492, 148115, 296230, 352783, 592460, 705566, 1411132, 1763915, 3527830, 3880613, 7055660, 7761226, 15522452, 19403065, 38806130, 77612260]

約数ペア:

[(1, 77612260), (2, 38806130), (4, 19403065), (5, 15522452), (10, 7761226), (11, 7055660), (20, 3880613), (22, 3527830), (44, 1763915), (55, 1411132), (110, 705566), (131, 592460), (220, 352783), (262, 296230), (524, 148115), (655, 118492), (1310, 59246), (1441, 53860), (2620, 29623), (2693, 28820), (2882, 26930), (5386, 14410), (5764, 13465), (7205, 10772)]