88030020

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{112859}}^1$

素因数の和:112884

約数の個数: 48

約数和(自身を含む): 265446720

約数和(自身を除く): 177416700

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 13, 15, 20, 26, 30, 39, 52, 60, 65, 78, 130, 156, 195, 260, 390, 780, 112859, 225718, 338577, 451436, 564295, 677154, 1128590, 1354308, 1467167, 1692885, 2257180, 2934334, 3385770, 4401501, 5868668, 6771540, 7335835, 8803002, 14671670, 17606004, 22007505, 29343340, 44015010, 88030020]

約数ペア:

[(1, 88030020), (2, 44015010), (3, 29343340), (4, 22007505), (5, 17606004), (6, 14671670), (10, 8803002), (12, 7335835), (13, 6771540), (15, 5868668), (20, 4401501), (26, 3385770), (30, 2934334), (39, 2257180), (52, 1692885), (60, 1467167), (65, 1354308), (78, 1128590), (130, 677154), (156, 564295), (195, 451436), (260, 338577), (390, 225718), (780, 112859)]