71048820

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{619}}^1\times {\mathrm{1913}}^1$

素因数の和:2544

約数の個数: 48

約数和(自身を含む): 199362240

約数和(自身を除く): 128313420

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 619, 1238, 1857, 1913, 2476, 3095, 3714, 3826, 5739, 6190, 7428, 7652, 9285, 9565, 11478, 12380, 18570, 19130, 22956, 28695, 37140, 38260, 57390, 114780, 1184147, 2368294, 3552441, 4736588, 5920735, 7104882, 11841470, 14209764, 17762205, 23682940, 35524410, 71048820]

約数ペア:

[(1, 71048820), (2, 35524410), (3, 23682940), (4, 17762205), (5, 14209764), (6, 11841470), (10, 7104882), (12, 5920735), (15, 4736588), (20, 3552441), (30, 2368294), (60, 1184147), (619, 114780), (1238, 57390), (1857, 38260), (1913, 37140), (2476, 28695), (3095, 22956), (3714, 19130), (3826, 18570), (5739, 12380), (6190, 11478), (7428, 9565), (7652, 9285)]