86768220

素因数分解:

$2^2\times 3^1\times 5^1\times 7^2\times {\mathrm{11}}^1\times {\mathrm{2683}}^1$

素因数の和:2720

約数の個数: 144

約数和(自身を含む): 308423808

約数和(自身を除く): 221655588

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 11, 12, 14, 15, 20, 21, 22, 28, 30, 33, 35, 42, 44, 49, 55, 60, 66, 70, 77, 84, 98, 105, 110, 132, 140, 147, 154, 165, 196, 210, 220, 231, 245, 294, 308, 330, 385, 420, 462, 490, 539, 588, 660, 735, 770, 924, 980, 1078, 1155, 1470, 1540, 1617, 2156, 2310, 2683, 2695, 2940, 3234, 4620, 5366, 5390, 6468, 8049, 8085, 10732, 10780, 13415, 16098, 16170, 18781, 26830, 29513, 32196, 32340, 37562, 40245, 53660, 56343, 59026, 75124, 80490, 88539, 93905, 112686, 118052, 131467, 147565, 160980, 177078, 187810, 206591, 225372, 262934, 281715, 295130, 354156, 375620, 394401, 413182, 442695, 525868, 563430, 590260, 619773, 657335, 788802, 826364, 885390, 1032955, 1126860, 1239546, 1314670, 1446137, 1577604, 1770780, 1972005, 2065910, 2479092, 2629340, 2892274, 3098865, 3944010, 4131820, 4338411, 5784548, 6197730, 7230685, 7888020, 8676822, 12395460, 14461370, 17353644, 21692055, 28922740, 43384110, 86768220]

約数ペア:

[(1, 86768220), (2, 43384110), (3, 28922740), (4, 21692055), (5, 17353644), (6, 14461370), (7, 12395460), (10, 8676822), (11, 7888020), (12, 7230685), (14, 6197730), (15, 5784548), (20, 4338411), (21, 4131820), (22, 3944010), (28, 3098865), (30, 2892274), (33, 2629340), (35, 2479092), (42, 2065910), (44, 1972005), (49, 1770780), (55, 1577604), (60, 1446137), (66, 1314670), (70, 1239546), (77, 1126860), (84, 1032955), (98, 885390), (105, 826364), (110, 788802), (132, 657335), (140, 619773), (147, 590260), (154, 563430), (165, 525868), (196, 442695), (210, 413182), (220, 394401), (231, 375620), (245, 354156), (294, 295130), (308, 281715), (330, 262934), (385, 225372), (420, 206591), (462, 187810), (490, 177078), (539, 160980), (588, 147565), (660, 131467), (735, 118052), (770, 112686), (924, 93905), (980, 88539), (1078, 80490), (1155, 75124), (1470, 59026), (1540, 56343), (1617, 53660), (2156, 40245), (2310, 37562), (2683, 32340), (2695, 32196), (2940, 29513), (3234, 26830), (4620, 18781), (5366, 16170), (5390, 16098), (6468, 13415), (8049, 10780), (8085, 10732)]