97437990

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{433}}^1\times {\mathrm{577}}^1$

素因数の和:1033

約数の個数: 64

約数和(自身を含む): 252858816

約数和(自身を除く): 155420826

約数列:

[1, 2, 3, 5, 6, 10, 13, 15, 26, 30, 39, 65, 78, 130, 195, 390, 433, 577, 866, 1154, 1299, 1731, 2165, 2598, 2885, 3462, 4330, 5629, 5770, 6495, 7501, 8655, 11258, 12990, 15002, 16887, 17310, 22503, 28145, 33774, 37505, 45006, 56290, 75010, 84435, 112515, 168870, 225030, 249841, 499682, 749523, 1249205, 1499046, 2498410, 3247933, 3747615, 6495866, 7495230, 9743799, 16239665, 19487598, 32479330, 48718995, 97437990]

約数ペア:

[(1, 97437990), (2, 48718995), (3, 32479330), (5, 19487598), (6, 16239665), (10, 9743799), (13, 7495230), (15, 6495866), (26, 3747615), (30, 3247933), (39, 2498410), (65, 1499046), (78, 1249205), (130, 749523), (195, 499682), (390, 249841), (433, 225030), (577, 168870), (866, 112515), (1154, 84435), (1299, 75010), (1731, 56290), (2165, 45006), (2598, 37505), (2885, 33774), (3462, 28145), (4330, 22503), (5629, 17310), (5770, 16887), (6495, 15002), (7501, 12990), (8655, 11258)]