49104990

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{193}}^1\times {\mathrm{257}}^1$

素因数の和:474

約数の個数: 96

約数和(自身を含む): 140546016

約数和(自身を除く): 91441026

約数列:

[1, 2, 3, 5, 6, 9, 10, 11, 15, 18, 22, 30, 33, 45, 55, 66, 90, 99, 110, 165, 193, 198, 257, 330, 386, 495, 514, 579, 771, 965, 990, 1158, 1285, 1542, 1737, 1930, 2123, 2313, 2570, 2827, 2895, 3474, 3855, 4246, 4626, 5654, 5790, 6369, 7710, 8481, 8685, 10615, 11565, 12738, 14135, 16962, 17370, 19107, 21230, 23130, 25443, 28270, 31845, 38214, 42405, 49601, 50886, 63690, 84810, 95535, 99202, 127215, 148803, 191070, 248005, 254430, 297606, 446409, 496010, 545611, 744015, 892818, 1091222, 1488030, 1636833, 2232045, 2728055, 3273666, 4464090, 4910499, 5456110, 8184165, 9820998, 16368330, 24552495, 49104990]

約数ペア:

[(1, 49104990), (2, 24552495), (3, 16368330), (5, 9820998), (6, 8184165), (9, 5456110), (10, 4910499), (11, 4464090), (15, 3273666), (18, 2728055), (22, 2232045), (30, 1636833), (33, 1488030), (45, 1091222), (55, 892818), (66, 744015), (90, 545611), (99, 496010), (110, 446409), (165, 297606), (193, 254430), (198, 248005), (257, 191070), (330, 148803), (386, 127215), (495, 99202), (514, 95535), (579, 84810), (771, 63690), (965, 50886), (990, 49601), (1158, 42405), (1285, 38214), (1542, 31845), (1737, 28270), (1930, 25443), (2123, 23130), (2313, 21230), (2570, 19107), (2827, 17370), (2895, 16962), (3474, 14135), (3855, 12738), (4246, 11565), (4626, 10615), (5654, 8685), (5790, 8481), (6369, 7710)]