58380

素因数分解:

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

素因数の和:158

約数の個数: 48

約数和(自身を含む): 188160

約数和(自身を除く): 129780

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, 834, 973, 1390, 1668, 1946, 2085, 2780, 2919, 3892, 4170, 4865, 5838, 8340, 9730, 11676, 14595, 19460, 29190, 58380]

約数ペア:

[(1, 58380), (2, 29190), (3, 19460), (4, 14595), (5, 11676), (6, 9730), (7, 8340), (10, 5838), (12, 4865), (14, 4170), (15, 3892), (20, 2919), (21, 2780), (28, 2085), (30, 1946), (35, 1668), (42, 1390), (60, 973), (70, 834), (84, 695), (105, 556), (139, 420), (140, 417), (210, 278)]