54654990

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{353}}^1\times {\mathrm{397}}^1$

素因数の和:773

約数の個数: 64

約数和(自身を含む): 142019136

約数和(自身を除く): 87364146

約数列:

[1, 2, 3, 5, 6, 10, 13, 15, 26, 30, 39, 65, 78, 130, 195, 353, 390, 397, 706, 794, 1059, 1191, 1765, 1985, 2118, 2382, 3530, 3970, 4589, 5161, 5295, 5955, 9178, 10322, 10590, 11910, 13767, 15483, 22945, 25805, 27534, 30966, 45890, 51610, 68835, 77415, 137670, 140141, 154830, 280282, 420423, 700705, 840846, 1401410, 1821833, 2102115, 3643666, 4204230, 5465499, 9109165, 10930998, 18218330, 27327495, 54654990]

約数ペア:

[(1, 54654990), (2, 27327495), (3, 18218330), (5, 10930998), (6, 9109165), (10, 5465499), (13, 4204230), (15, 3643666), (26, 2102115), (30, 1821833), (39, 1401410), (65, 840846), (78, 700705), (130, 420423), (195, 280282), (353, 154830), (390, 140141), (397, 137670), (706, 77415), (794, 68835), (1059, 51610), (1191, 45890), (1765, 30966), (1985, 27534), (2118, 25805), (2382, 22945), (3530, 15483), (3970, 13767), (4589, 11910), (5161, 10590), (5295, 10322), (5955, 9178)]