63981090

素因数分解:

$2^1\times 3^4\times 5^1\times {\mathrm{78989}}^1$

素因数の和:79008

約数の個数: 40

約数和(自身を含む): 172040220

約数和(自身を除く): 108059130

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 27, 30, 45, 54, 81, 90, 135, 162, 270, 405, 810, 78989, 157978, 236967, 394945, 473934, 710901, 789890, 1184835, 1421802, 2132703, 2369670, 3554505, 4265406, 6398109, 7109010, 10663515, 12796218, 21327030, 31990545, 63981090]

約数ペア:

[(1, 63981090), (2, 31990545), (3, 21327030), (5, 12796218), (6, 10663515), (9, 7109010), (10, 6398109), (15, 4265406), (18, 3554505), (27, 2369670), (30, 2132703), (45, 1421802), (54, 1184835), (81, 789890), (90, 710901), (135, 473934), (162, 394945), (270, 236967), (405, 157978), (810, 78989)]