80221950

素因数分解:

$2^1\times 3^2\times 5^2\times {\mathrm{47}}^1\times {\mathrm{3793}}^1$

素因数の和:3858

約数の個数: 72

約数和(自身を含む): 220173408

約数和(自身を除く): 139951458

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 25, 30, 45, 47, 50, 75, 90, 94, 141, 150, 225, 235, 282, 423, 450, 470, 705, 846, 1175, 1410, 2115, 2350, 3525, 3793, 4230, 7050, 7586, 10575, 11379, 18965, 21150, 22758, 34137, 37930, 56895, 68274, 94825, 113790, 170685, 178271, 189650, 284475, 341370, 356542, 534813, 568950, 853425, 891355, 1069626, 1604439, 1706850, 1782710, 2674065, 3208878, 4456775, 5348130, 8022195, 8913550, 13370325, 16044390, 26740650, 40110975, 80221950]

約数ペア:

[(1, 80221950), (2, 40110975), (3, 26740650), (5, 16044390), (6, 13370325), (9, 8913550), (10, 8022195), (15, 5348130), (18, 4456775), (25, 3208878), (30, 2674065), (45, 1782710), (47, 1706850), (50, 1604439), (75, 1069626), (90, 891355), (94, 853425), (141, 568950), (150, 534813), (225, 356542), (235, 341370), (282, 284475), (423, 189650), (450, 178271), (470, 170685), (705, 113790), (846, 94825), (1175, 68274), (1410, 56895), (2115, 37930), (2350, 34137), (3525, 22758), (3793, 21150), (4230, 18965), (7050, 11379), (7586, 10575)]