156950908180

素因数分解:

$2^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{22469}}^1\times {\mathrm{31751}}^1$

素因数の和:54240

約数の個数: 48

約数和(自身を含む): 359587589760

約数和(自身を除く): 202636681580

約数列:

[1, 2, 4, 5, 10, 11, 20, 22, 44, 55, 110, 220, 22469, 31751, 44938, 63502, 89876, 112345, 127004, 158755, 224690, 247159, 317510, 349261, 449380, 494318, 635020, 698522, 988636, 1235795, 1397044, 1746305, 2471590, 3492610, 4943180, 6985220, 713413219, 1426826438, 2853652876, 3567066095, 7134132190, 7847545409, 14268264380, 15695090818, 31390181636, 39237727045, 78475454090, 156950908180]

約数ペア:

[(1, 156950908180), (2, 78475454090), (4, 39237727045), (5, 31390181636), (10, 15695090818), (11, 14268264380), (20, 7847545409), (22, 7134132190), (44, 3567066095), (55, 2853652876), (110, 1426826438), (220, 713413219), (22469, 6985220), (31751, 4943180), (44938, 3492610), (63502, 2471590), (89876, 1746305), (112345, 1397044), (127004, 1235795), (158755, 988636), (224690, 698522), (247159, 635020), (317510, 494318), (349261, 449380)]