54862600

素因数分解:

$2^3\times 5^2\times {\mathrm{13}}^1\times {\mathrm{21101}}^1$

素因数の和:21130

約数の個数: 48

約数和(自身を含む): 137374020

約数和(自身を除く): 82511420

約数列:

[1, 2, 4, 5, 8, 10, 13, 20, 25, 26, 40, 50, 52, 65, 100, 104, 130, 200, 260, 325, 520, 650, 1300, 2600, 21101, 42202, 84404, 105505, 168808, 211010, 274313, 422020, 527525, 548626, 844040, 1055050, 1097252, 1371565, 2110100, 2194504, 2743130, 4220200, 5486260, 6857825, 10972520, 13715650, 27431300, 54862600]

約数ペア:

[(1, 54862600), (2, 27431300), (4, 13715650), (5, 10972520), (8, 6857825), (10, 5486260), (13, 4220200), (20, 2743130), (25, 2194504), (26, 2110100), (40, 1371565), (50, 1097252), (52, 1055050), (65, 844040), (100, 548626), (104, 527525), (130, 422020), (200, 274313), (260, 211010), (325, 168808), (520, 105505), (650, 84404), (1300, 42202), (2600, 21101)]