49270970

素因数分解:

$2^1\times 5^1\times 7^2\times {\mathrm{193}}^1\times {\mathrm{521}}^1$

素因数の和:735

約数の個数: 48

約数和(自身を含む): 103900968

約数和(自身を除く): 54629998

約数列:

[1, 2, 5, 7, 10, 14, 35, 49, 70, 98, 193, 245, 386, 490, 521, 965, 1042, 1351, 1930, 2605, 2702, 3647, 5210, 6755, 7294, 9457, 13510, 18235, 18914, 25529, 36470, 47285, 51058, 94570, 100553, 127645, 201106, 255290, 502765, 703871, 1005530, 1407742, 3519355, 4927097, 7038710, 9854194, 24635485, 49270970]

約数ペア:

[(1, 49270970), (2, 24635485), (5, 9854194), (7, 7038710), (10, 4927097), (14, 3519355), (35, 1407742), (49, 1005530), (70, 703871), (98, 502765), (193, 255290), (245, 201106), (386, 127645), (490, 100553), (521, 94570), (965, 51058), (1042, 47285), (1351, 36470), (1930, 25529), (2605, 18914), (2702, 18235), (3647, 13510), (5210, 9457), (6755, 7294)]