194637100

素因数分解:

$2^2\times 5^2\times 7^1\times {\mathrm{101}}^1\times {\mathrm{2753}}^1$

素因数の和:2875

約数の個数: 72

約数和(自身を含む): 487656288

約数和(自身を除く): 293019188

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 25, 28, 35, 50, 70, 100, 101, 140, 175, 202, 350, 404, 505, 700, 707, 1010, 1414, 2020, 2525, 2753, 2828, 3535, 5050, 5506, 7070, 10100, 11012, 13765, 14140, 17675, 19271, 27530, 35350, 38542, 55060, 68825, 70700, 77084, 96355, 137650, 192710, 275300, 278053, 385420, 481775, 556106, 963550, 1112212, 1390265, 1927100, 1946371, 2780530, 3892742, 5561060, 6951325, 7785484, 9731855, 13902650, 19463710, 27805300, 38927420, 48659275, 97318550, 194637100]

約数ペア:

[(1, 194637100), (2, 97318550), (4, 48659275), (5, 38927420), (7, 27805300), (10, 19463710), (14, 13902650), (20, 9731855), (25, 7785484), (28, 6951325), (35, 5561060), (50, 3892742), (70, 2780530), (100, 1946371), (101, 1927100), (140, 1390265), (175, 1112212), (202, 963550), (350, 556106), (404, 481775), (505, 385420), (700, 278053), (707, 275300), (1010, 192710), (1414, 137650), (2020, 96355), (2525, 77084), (2753, 70700), (2828, 68825), (3535, 55060), (5050, 38542), (5506, 35350), (7070, 27530), (10100, 19271), (11012, 17675), (13765, 14140)]