771199660

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{21773}}^1$

素因数の和:21823

約数の個数: 96

約数和(自身を含む): 2107026432

約数和(自身を除く): 1335826772

約数列:

[1, 2, 4, 5, 7, 10, 11, 14, 20, 22, 23, 28, 35, 44, 46, 55, 70, 77, 92, 110, 115, 140, 154, 161, 220, 230, 253, 308, 322, 385, 460, 506, 644, 770, 805, 1012, 1265, 1540, 1610, 1771, 2530, 3220, 3542, 5060, 7084, 8855, 17710, 21773, 35420, 43546, 87092, 108865, 152411, 217730, 239503, 304822, 435460, 479006, 500779, 609644, 762055, 958012, 1001558, 1197515, 1524110, 1676521, 2003116, 2395030, 2503895, 3048220, 3353042, 3505453, 4790060, 5007790, 5508569, 6706084, 7010906, 8382605, 10015580, 11017138, 14021812, 16765210, 17527265, 22034276, 27542845, 33530420, 35054530, 38559983, 55085690, 70109060, 77119966, 110171380, 154239932, 192799915, 385599830, 771199660]

約数ペア:

[(1, 771199660), (2, 385599830), (4, 192799915), (5, 154239932), (7, 110171380), (10, 77119966), (11, 70109060), (14, 55085690), (20, 38559983), (22, 35054530), (23, 33530420), (28, 27542845), (35, 22034276), (44, 17527265), (46, 16765210), (55, 14021812), (70, 11017138), (77, 10015580), (92, 8382605), (110, 7010906), (115, 6706084), (140, 5508569), (154, 5007790), (161, 4790060), (220, 3505453), (230, 3353042), (253, 3048220), (308, 2503895), (322, 2395030), (385, 2003116), (460, 1676521), (506, 1524110), (644, 1197515), (770, 1001558), (805, 958012), (1012, 762055), (1265, 609644), (1540, 500779), (1610, 479006), (1771, 435460), (2530, 304822), (3220, 239503), (3542, 217730), (5060, 152411), (7084, 108865), (8855, 87092), (17710, 43546), (21773, 35420)]