126192940

素因数分解:

$2^2\times 5^1\times {\mathrm{31}}^1\times {\mathrm{37}}^1\times {\mathrm{5501}}^1$

素因数の和:5578

約数の個数: 48

約数和(自身を含む): 280998144

約数和(自身を除く): 154805204

約数列:

[1, 2, 4, 5, 10, 20, 31, 37, 62, 74, 124, 148, 155, 185, 310, 370, 620, 740, 1147, 2294, 4588, 5501, 5735, 11002, 11470, 22004, 22940, 27505, 55010, 110020, 170531, 203537, 341062, 407074, 682124, 814148, 852655, 1017685, 1705310, 2035370, 3410620, 4070740, 6309647, 12619294, 25238588, 31548235, 63096470, 126192940]

約数ペア:

[(1, 126192940), (2, 63096470), (4, 31548235), (5, 25238588), (10, 12619294), (20, 6309647), (31, 4070740), (37, 3410620), (62, 2035370), (74, 1705310), (124, 1017685), (148, 852655), (155, 814148), (185, 682124), (310, 407074), (370, 341062), (620, 203537), (740, 170531), (1147, 110020), (2294, 55010), (4588, 27505), (5501, 22940), (5735, 22004), (11002, 11470)]