43843380

素因数分解:

$2^2\times 3^1\times 5^1\times 7^1\times {\mathrm{139}}^1\times {\mathrm{751}}^1$

素因数の和:909

約数の個数: 96

約数和(自身を含む): 141496320

約数和(自身を除く): 97652940

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 14, 15, 20, 21, 28, 30, 35, 42, 60, 70, 84, 105, 139, 140, 210, 278, 417, 420, 556, 695, 751, 834, 973, 1390, 1502, 1668, 1946, 2085, 2253, 2780, 2919, 3004, 3755, 3892, 4170, 4506, 4865, 5257, 5838, 7510, 8340, 9012, 9730, 10514, 11265, 11676, 14595, 15020, 15771, 19460, 21028, 22530, 26285, 29190, 31542, 45060, 52570, 58380, 63084, 78855, 104389, 105140, 157710, 208778, 313167, 315420, 417556, 521945, 626334, 730723, 1043890, 1252668, 1461446, 1565835, 2087780, 2192169, 2922892, 3131670, 3653615, 4384338, 6263340, 7307230, 8768676, 10960845, 14614460, 21921690, 43843380]

約数ペア:

[(1, 43843380), (2, 21921690), (3, 14614460), (4, 10960845), (5, 8768676), (6, 7307230), (7, 6263340), (10, 4384338), (12, 3653615), (14, 3131670), (15, 2922892), (20, 2192169), (21, 2087780), (28, 1565835), (30, 1461446), (35, 1252668), (42, 1043890), (60, 730723), (70, 626334), (84, 521945), (105, 417556), (139, 315420), (140, 313167), (210, 208778), (278, 157710), (417, 105140), (420, 104389), (556, 78855), (695, 63084), (751, 58380), (834, 52570), (973, 45060), (1390, 31542), (1502, 29190), (1668, 26285), (1946, 22530), (2085, 21028), (2253, 19460), (2780, 15771), (2919, 15020), (3004, 14595), (3755, 11676), (3892, 11265), (4170, 10514), (4506, 9730), (4865, 9012), (5257, 8340), (5838, 7510)]