53289850

素因数分解:

$2^1\times 5^2\times {\mathrm{23}}^1\times {\mathrm{149}}^1\times {\mathrm{311}}^1$

素因数の和:495

約数の個数: 48

約数和(自身を含む): 104457600

約数和(自身を除く): 51167750

約数列:

[1, 2, 5, 10, 23, 25, 46, 50, 115, 149, 230, 298, 311, 575, 622, 745, 1150, 1490, 1555, 3110, 3427, 3725, 6854, 7153, 7450, 7775, 14306, 15550, 17135, 34270, 35765, 46339, 71530, 85675, 92678, 171350, 178825, 231695, 357650, 463390, 1065797, 1158475, 2131594, 2316950, 5328985, 10657970, 26644925, 53289850]

約数ペア:

[(1, 53289850), (2, 26644925), (5, 10657970), (10, 5328985), (23, 2316950), (25, 2131594), (46, 1158475), (50, 1065797), (115, 463390), (149, 357650), (230, 231695), (298, 178825), (311, 171350), (575, 92678), (622, 85675), (745, 71530), (1150, 46339), (1490, 35765), (1555, 34270), (3110, 17135), (3427, 15550), (3725, 14306), (6854, 7775), (7153, 7450)]