71935860

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{839}}^1\times {\mathrm{1429}}^1$

素因数の和:2280

約数の個数: 48

約数和(自身を含む): 201801600

約数和(自身を除く): 129865740

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 839, 1429, 1678, 2517, 2858, 3356, 4195, 4287, 5034, 5716, 7145, 8390, 8574, 10068, 12585, 14290, 16780, 17148, 21435, 25170, 28580, 42870, 50340, 85740, 1198931, 2397862, 3596793, 4795724, 5994655, 7193586, 11989310, 14387172, 17983965, 23978620, 35967930, 71935860]

約数ペア:

[(1, 71935860), (2, 35967930), (3, 23978620), (4, 17983965), (5, 14387172), (6, 11989310), (10, 7193586), (12, 5994655), (15, 4795724), (20, 3596793), (30, 2397862), (60, 1198931), (839, 85740), (1429, 50340), (1678, 42870), (2517, 28580), (2858, 25170), (3356, 21435), (4195, 17148), (4287, 16780), (5034, 14290), (5716, 12585), (7145, 10068), (8390, 8574)]