77012740

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{23}}^1\times {\mathrm{23917}}^1$

素因数の和:23956

約数の個数: 48

約数和(自身を含む): 192874752

約数和(自身を除く): 115862012

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 23, 28, 35, 46, 70, 92, 115, 140, 161, 230, 322, 460, 644, 805, 1610, 3220, 23917, 47834, 95668, 119585, 167419, 239170, 334838, 478340, 550091, 669676, 837095, 1100182, 1674190, 2200364, 2750455, 3348380, 3850637, 5500910, 7701274, 11001820, 15402548, 19253185, 38506370, 77012740]

約数ペア:

[(1, 77012740), (2, 38506370), (4, 19253185), (5, 15402548), (7, 11001820), (10, 7701274), (14, 5500910), (20, 3850637), (23, 3348380), (28, 2750455), (35, 2200364), (46, 1674190), (70, 1100182), (92, 837095), (115, 669676), (140, 550091), (161, 478340), (230, 334838), (322, 239170), (460, 167419), (644, 119585), (805, 95668), (1610, 47834), (3220, 23917)]