76883940

素因数分解:

$2^2\times 3^2\times 5^1\times 7^2\times {\mathrm{23}}^1\times {\mathrm{379}}^1$

素因数の和:431

約数の個数: 216

約数和(自身を含む): 283832640

約数和(自身を除く): 206948700

約数列:

[1, 2, 3, 4, 5, 6, 7, 9, 10, 12, 14, 15, 18, 20, 21, 23, 28, 30, 35, 36, 42, 45, 46, 49, 60, 63, 69, 70, 84, 90, 92, 98, 105, 115, 126, 138, 140, 147, 161, 180, 196, 207, 210, 230, 245, 252, 276, 294, 315, 322, 345, 379, 414, 420, 441, 460, 483, 490, 588, 630, 644, 690, 735, 758, 805, 828, 882, 966, 980, 1035, 1127, 1137, 1260, 1380, 1449, 1470, 1516, 1610, 1764, 1895, 1932, 2070, 2205, 2254, 2274, 2415, 2653, 2898, 2940, 3220, 3381, 3411, 3790, 4140, 4410, 4508, 4548, 4830, 5306, 5635, 5685, 5796, 6762, 6822, 7245, 7580, 7959, 8717, 8820, 9660, 10143, 10612, 11270, 11370, 13265, 13524, 13644, 14490, 15918, 16905, 17055, 17434, 18571, 20286, 22540, 22740, 23877, 26151, 26530, 28980, 31836, 33810, 34110, 34868, 37142, 39795, 40572, 43585, 47754, 50715, 52302, 53060, 55713, 61019, 67620, 68220, 74284, 78453, 79590, 87170, 92855, 95508, 101430, 104604, 111426, 119385, 122038, 130755, 156906, 159180, 167139, 174340, 183057, 185710, 202860, 222852, 238770, 244076, 261510, 278565, 305095, 313812, 334278, 366114, 371420, 392265, 427133, 477540, 523020, 549171, 557130, 610190, 668556, 732228, 784530, 835695, 854266, 915285, 1098342, 1114260, 1220380, 1281399, 1569060, 1671390, 1708532, 1830570, 2135665, 2196684, 2562798, 2745855, 3342780, 3661140, 3844197, 4271330, 5125596, 5491710, 6406995, 7688394, 8542660, 10983420, 12813990, 15376788, 19220985, 25627980, 38441970, 76883940]

約数ペア:

[(1, 76883940), (2, 38441970), (3, 25627980), (4, 19220985), (5, 15376788), (6, 12813990), (7, 10983420), (9, 8542660), (10, 7688394), (12, 6406995), (14, 5491710), (15, 5125596), (18, 4271330), (20, 3844197), (21, 3661140), (23, 3342780), (28, 2745855), (30, 2562798), (35, 2196684), (36, 2135665), (42, 1830570), (45, 1708532), (46, 1671390), (49, 1569060), (60, 1281399), (63, 1220380), (69, 1114260), (70, 1098342), (84, 915285), (90, 854266), (92, 835695), (98, 784530), (105, 732228), (115, 668556), (126, 610190), (138, 557130), (140, 549171), (147, 523020), (161, 477540), (180, 427133), (196, 392265), (207, 371420), (210, 366114), (230, 334278), (245, 313812), (252, 305095), (276, 278565), (294, 261510), (315, 244076), (322, 238770), (345, 222852), (379, 202860), (414, 185710), (420, 183057), (441, 174340), (460, 167139), (483, 159180), (490, 156906), (588, 130755), (630, 122038), (644, 119385), (690, 111426), (735, 104604), (758, 101430), (805, 95508), (828, 92855), (882, 87170), (966, 79590), (980, 78453), (1035, 74284), (1127, 68220), (1137, 67620), (1260, 61019), (1380, 55713), (1449, 53060), (1470, 52302), (1516, 50715), (1610, 47754), (1764, 43585), (1895, 40572), (1932, 39795), (2070, 37142), (2205, 34868), (2254, 34110), (2274, 33810), (2415, 31836), (2653, 28980), (2898, 26530), (2940, 26151), (3220, 23877), (3381, 22740), (3411, 22540), (3790, 20286), (4140, 18571), (4410, 17434), (4508, 17055), (4548, 16905), (4830, 15918), (5306, 14490), (5635, 13644), (5685, 13524), (5796, 13265), (6762, 11370), (6822, 11270), (7245, 10612), (7580, 10143), (7959, 9660), (8717, 8820)]