72209060

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{46889}}^1$

素因数の和:46916

約数の個数: 48

約数和(自身を含む): 189060480

約数和(自身を除く): 116851420

約数列:

[1, 2, 4, 5, 7, 10, 11, 14, 20, 22, 28, 35, 44, 55, 70, 77, 110, 140, 154, 220, 308, 385, 770, 1540, 46889, 93778, 187556, 234445, 328223, 468890, 515779, 656446, 937780, 1031558, 1312892, 1641115, 2063116, 2578895, 3282230, 3610453, 5157790, 6564460, 7220906, 10315580, 14441812, 18052265, 36104530, 72209060]

約数ペア:

[(1, 72209060), (2, 36104530), (4, 18052265), (5, 14441812), (7, 10315580), (10, 7220906), (11, 6564460), (14, 5157790), (20, 3610453), (22, 3282230), (28, 2578895), (35, 2063116), (44, 1641115), (55, 1312892), (70, 1031558), (77, 937780), (110, 656446), (140, 515779), (154, 468890), (220, 328223), (308, 234445), (385, 187556), (770, 93778), (1540, 46889)]