67502890

素因数分解:

$2^1\times 5^1\times 7^2\times {\mathrm{13}}^1\times {\mathrm{10597}}^1$

素因数の和:10631

約数の個数: 48

約数和(自身を含む): 152229672

約数和(自身を除く): 84726782

約数列:

[1, 2, 5, 7, 10, 13, 14, 26, 35, 49, 65, 70, 91, 98, 130, 182, 245, 455, 490, 637, 910, 1274, 3185, 6370, 10597, 21194, 52985, 74179, 105970, 137761, 148358, 275522, 370895, 519253, 688805, 741790, 964327, 1038506, 1377610, 1928654, 2596265, 4821635, 5192530, 6750289, 9643270, 13500578, 33751445, 67502890]

約数ペア:

[(1, 67502890), (2, 33751445), (5, 13500578), (7, 9643270), (10, 6750289), (13, 5192530), (14, 4821635), (26, 2596265), (35, 1928654), (49, 1377610), (65, 1038506), (70, 964327), (91, 741790), (98, 688805), (130, 519253), (182, 370895), (245, 275522), (455, 148358), (490, 137761), (637, 105970), (910, 74179), (1274, 52985), (3185, 21194), (6370, 10597)]