105698460

素因数分解:

$2^2\times 3^1\times 5^1\times 7^1\times {\mathrm{251663}}^1$

素因数の和:251682

約数の個数: 48

約数和(自身を含む): 338236416

約数和(自身を除く): 232537956

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 14, 15, 20, 21, 28, 30, 35, 42, 60, 70, 84, 105, 140, 210, 420, 251663, 503326, 754989, 1006652, 1258315, 1509978, 1761641, 2516630, 3019956, 3523282, 3774945, 5033260, 5284923, 7046564, 7549890, 8808205, 10569846, 15099780, 17616410, 21139692, 26424615, 35232820, 52849230, 105698460]

約数ペア:

[(1, 105698460), (2, 52849230), (3, 35232820), (4, 26424615), (5, 21139692), (6, 17616410), (7, 15099780), (10, 10569846), (12, 8808205), (14, 7549890), (15, 7046564), (20, 5284923), (21, 5033260), (28, 3774945), (30, 3523282), (35, 3019956), (42, 2516630), (60, 1761641), (70, 1509978), (84, 1258315), (105, 1006652), (140, 754989), (210, 503326), (420, 251663)]