142427970

素因数分解:

$2^1\times 3^4\times 5^1\times {\mathrm{175837}}^1$

素因数の和:175856

約数の個数: 40

約数和(自身を含む): 382975164

約数和(自身を除く): 240547194

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 27, 30, 45, 54, 81, 90, 135, 162, 270, 405, 810, 175837, 351674, 527511, 879185, 1055022, 1582533, 1758370, 2637555, 3165066, 4747599, 5275110, 7912665, 9495198, 14242797, 15825330, 23737995, 28485594, 47475990, 71213985, 142427970]

約数ペア:

[(1, 142427970), (2, 71213985), (3, 47475990), (5, 28485594), (6, 23737995), (9, 15825330), (10, 14242797), (15, 9495198), (18, 7912665), (27, 5275110), (30, 4747599), (45, 3165066), (54, 2637555), (81, 1758370), (90, 1582533), (135, 1055022), (162, 879185), (270, 527511), (405, 351674), (810, 175837)]