88867370

素因数分解:

$2^1\times 5^1\times {\mathrm{19}}^2\times {\mathrm{103}}^1\times {\mathrm{239}}^1$

素因数の和:387

約数の個数: 48

約数和(自身を含む): 171175680

約数和(自身を除く): 82308310

約数列:

[1, 2, 5, 10, 19, 38, 95, 103, 190, 206, 239, 361, 478, 515, 722, 1030, 1195, 1805, 1957, 2390, 3610, 3914, 4541, 9082, 9785, 19570, 22705, 24617, 37183, 45410, 49234, 74366, 86279, 123085, 172558, 185915, 246170, 371830, 431395, 467723, 862790, 935446, 2338615, 4677230, 8886737, 17773474, 44433685, 88867370]

約数ペア:

[(1, 88867370), (2, 44433685), (5, 17773474), (10, 8886737), (19, 4677230), (38, 2338615), (95, 935446), (103, 862790), (190, 467723), (206, 431395), (239, 371830), (361, 246170), (478, 185915), (515, 172558), (722, 123085), (1030, 86279), (1195, 74366), (1805, 49234), (1957, 45410), (2390, 37183), (3610, 24617), (3914, 22705), (4541, 19570), (9082, 9785)]