74155120

素因数分解:

$2^4\times 5^1\times {\mathrm{13}}^1\times {\mathrm{113}}^1\times {\mathrm{631}}^1$

素因数の和:770

約数の個数: 80

約数和(自身を含む): 187612992

約数和(自身を除く): 113457872

約数列:

[1, 2, 4, 5, 8, 10, 13, 16, 20, 26, 40, 52, 65, 80, 104, 113, 130, 208, 226, 260, 452, 520, 565, 631, 904, 1040, 1130, 1262, 1469, 1808, 2260, 2524, 2938, 3155, 4520, 5048, 5876, 6310, 7345, 8203, 9040, 10096, 11752, 12620, 14690, 16406, 23504, 25240, 29380, 32812, 41015, 50480, 58760, 65624, 71303, 82030, 117520, 131248, 142606, 164060, 285212, 328120, 356515, 570424, 656240, 713030, 926939, 1140848, 1426060, 1853878, 2852120, 3707756, 4634695, 5704240, 7415512, 9269390, 14831024, 18538780, 37077560, 74155120]

約数ペア:

[(1, 74155120), (2, 37077560), (4, 18538780), (5, 14831024), (8, 9269390), (10, 7415512), (13, 5704240), (16, 4634695), (20, 3707756), (26, 2852120), (40, 1853878), (52, 1426060), (65, 1140848), (80, 926939), (104, 713030), (113, 656240), (130, 570424), (208, 356515), (226, 328120), (260, 285212), (452, 164060), (520, 142606), (565, 131248), (631, 117520), (904, 82030), (1040, 71303), (1130, 65624), (1262, 58760), (1469, 50480), (1808, 41015), (2260, 32812), (2524, 29380), (2938, 25240), (3155, 23504), (4520, 16406), (5048, 14690), (5876, 12620), (6310, 11752), (7345, 10096), (8203, 9040)]