155301980

素因数分解:

$2^2\times 5^1\times {\mathrm{23}}^1\times {\mathrm{67}}^1\times {\mathrm{5039}}^1$

素因数の和:5138

約数の個数: 48

約数和(自身を含む): 345461760

約数和(自身を除く): 190159780

約数列:

[1, 2, 4, 5, 10, 20, 23, 46, 67, 92, 115, 134, 230, 268, 335, 460, 670, 1340, 1541, 3082, 5039, 6164, 7705, 10078, 15410, 20156, 25195, 30820, 50390, 100780, 115897, 231794, 337613, 463588, 579485, 675226, 1158970, 1350452, 1688065, 2317940, 3376130, 6752260, 7765099, 15530198, 31060396, 38825495, 77650990, 155301980]

約数ペア:

[(1, 155301980), (2, 77650990), (4, 38825495), (5, 31060396), (10, 15530198), (20, 7765099), (23, 6752260), (46, 3376130), (67, 2317940), (92, 1688065), (115, 1350452), (134, 1158970), (230, 675226), (268, 579485), (335, 463588), (460, 337613), (670, 231794), (1340, 115897), (1541, 100780), (3082, 50390), (5039, 30820), (6164, 25195), (7705, 20156), (10078, 15410)]