77370700

素因数分解:

$2^2\times 5^2\times {\mathrm{11}}^1\times {\mathrm{37}}^1\times {\mathrm{1901}}^1$

素因数の和:1963

約数の個数: 72

約数和(自身を含む): 188206704

約数和(自身を除く): 110836004

約数列:

[1, 2, 4, 5, 10, 11, 20, 22, 25, 37, 44, 50, 55, 74, 100, 110, 148, 185, 220, 275, 370, 407, 550, 740, 814, 925, 1100, 1628, 1850, 1901, 2035, 3700, 3802, 4070, 7604, 8140, 9505, 10175, 19010, 20350, 20911, 38020, 40700, 41822, 47525, 70337, 83644, 95050, 104555, 140674, 190100, 209110, 281348, 351685, 418220, 522775, 703370, 773707, 1045550, 1406740, 1547414, 1758425, 2091100, 3094828, 3516850, 3868535, 7033700, 7737070, 15474140, 19342675, 38685350, 77370700]

約数ペア:

[(1, 77370700), (2, 38685350), (4, 19342675), (5, 15474140), (10, 7737070), (11, 7033700), (20, 3868535), (22, 3516850), (25, 3094828), (37, 2091100), (44, 1758425), (50, 1547414), (55, 1406740), (74, 1045550), (100, 773707), (110, 703370), (148, 522775), (185, 418220), (220, 351685), (275, 281348), (370, 209110), (407, 190100), (550, 140674), (740, 104555), (814, 95050), (925, 83644), (1100, 70337), (1628, 47525), (1850, 41822), (1901, 40700), (2035, 38020), (3700, 20911), (3802, 20350), (4070, 19010), (7604, 10175), (8140, 9505)]