105554600

素因数分解:

$2^3\times 5^2\times {\mathrm{521}}^1\times {\mathrm{1013}}^1$

素因数の和:1550

約数の個数: 48

約数和(自身を含む): 246128220

約数和(自身を除く): 140573620

約数列:

[1, 2, 4, 5, 8, 10, 20, 25, 40, 50, 100, 200, 521, 1013, 1042, 2026, 2084, 2605, 4052, 4168, 5065, 5210, 8104, 10130, 10420, 13025, 20260, 20840, 25325, 26050, 40520, 50650, 52100, 101300, 104200, 202600, 527773, 1055546, 2111092, 2638865, 4222184, 5277730, 10555460, 13194325, 21110920, 26388650, 52777300, 105554600]

約数ペア:

[(1, 105554600), (2, 52777300), (4, 26388650), (5, 21110920), (8, 13194325), (10, 10555460), (20, 5277730), (25, 4222184), (40, 2638865), (50, 2111092), (100, 1055546), (200, 527773), (521, 202600), (1013, 104200), (1042, 101300), (2026, 52100), (2084, 50650), (2605, 40520), (4052, 26050), (4168, 25325), (5065, 20840), (5210, 20260), (8104, 13025), (10130, 10420)]