57510910

素因数分解:

$2^1\times 5^1\times {\mathrm{19}}^2\times {\mathrm{89}}^1\times {\mathrm{179}}^1$

素因数の和:313

約数の個数: 48

約数和(自身を含む): 111099600

約数和(自身を除く): 53588690

約数列:

[1, 2, 5, 10, 19, 38, 89, 95, 178, 179, 190, 358, 361, 445, 722, 890, 895, 1691, 1790, 1805, 3382, 3401, 3610, 6802, 8455, 15931, 16910, 17005, 31862, 32129, 34010, 64258, 64619, 79655, 129238, 159310, 160645, 302689, 321290, 323095, 605378, 646190, 1513445, 3026890, 5751091, 11502182, 28755455, 57510910]

約数ペア:

[(1, 57510910), (2, 28755455), (5, 11502182), (10, 5751091), (19, 3026890), (38, 1513445), (89, 646190), (95, 605378), (178, 323095), (179, 321290), (190, 302689), (358, 160645), (361, 159310), (445, 129238), (722, 79655), (890, 64619), (895, 64258), (1691, 34010), (1790, 32129), (1805, 31862), (3382, 17005), (3401, 16910), (3610, 15931), (6802, 8455)]