29121545080

素因数分解:

$2^3\times 5^1\times {\mathrm{31}}^1\times {\mathrm{521}}^1\times {\mathrm{45077}}^1$

素因数の和:45640

約数の個数: 64

約数和(自身を含む): 67768462080

約数和(自身を除く): 38646917000

約数列:

[1, 2, 4, 5, 8, 10, 20, 31, 40, 62, 124, 155, 248, 310, 521, 620, 1042, 1240, 2084, 2605, 4168, 5210, 10420, 16151, 20840, 32302, 45077, 64604, 80755, 90154, 129208, 161510, 180308, 225385, 323020, 360616, 450770, 646040, 901540, 1397387, 1803080, 2794774, 5589548, 6986935, 11179096, 13973870, 23485117, 27947740, 46970234, 55895480, 93940468, 117425585, 187880936, 234851170, 469702340, 728038627, 939404680, 1456077254, 2912154508, 3640193135, 5824309016, 7280386270, 14560772540, 29121545080]

約数ペア:

[(1, 29121545080), (2, 14560772540), (4, 7280386270), (5, 5824309016), (8, 3640193135), (10, 2912154508), (20, 1456077254), (31, 939404680), (40, 728038627), (62, 469702340), (124, 234851170), (155, 187880936), (248, 117425585), (310, 93940468), (521, 55895480), (620, 46970234), (1042, 27947740), (1240, 23485117), (2084, 13973870), (2605, 11179096), (4168, 6986935), (5210, 5589548), (10420, 2794774), (16151, 1803080), (20840, 1397387), (32302, 901540), (45077, 646040), (64604, 450770), (80755, 360616), (90154, 323020), (129208, 225385), (161510, 180308)]