122400979180

素因数分解:

$2^2\times 5^1\times {\mathrm{29}}^1\times {\mathrm{10069}}^1\times {\mathrm{20959}}^1$

素因数の和:31066

約数の個数: 48

約数和(自身を含む): 265944672000

約数和(自身を除く): 143543692820

約数列:

[1, 2, 4, 5, 10, 20, 29, 58, 116, 145, 290, 580, 10069, 20138, 20959, 40276, 41918, 50345, 83836, 100690, 104795, 201380, 209590, 292001, 419180, 584002, 607811, 1168004, 1215622, 1460005, 2431244, 2920010, 3039055, 5840020, 6078110, 12156220, 211036171, 422072342, 844144684, 1055180855, 2110361710, 4220723420, 6120048959, 12240097918, 24480195836, 30600244795, 61200489590, 122400979180]

約数ペア:

[(1, 122400979180), (2, 61200489590), (4, 30600244795), (5, 24480195836), (10, 12240097918), (20, 6120048959), (29, 4220723420), (58, 2110361710), (116, 1055180855), (145, 844144684), (290, 422072342), (580, 211036171), (10069, 12156220), (20138, 6078110), (20959, 5840020), (40276, 3039055), (41918, 2920010), (50345, 2431244), (83836, 1460005), (100690, 1215622), (104795, 1168004), (201380, 607811), (209590, 584002), (292001, 419180)]