86722020

素因数分解:

$2^2\times 3^2\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{6257}}^1$

素因数の和:6290

約数の個数: 144

約数和(自身を含む): 328019328

約数和(自身を除く): 241297308

約数列:

[1, 2, 3, 4, 5, 6, 7, 9, 10, 11, 12, 14, 15, 18, 20, 21, 22, 28, 30, 33, 35, 36, 42, 44, 45, 55, 60, 63, 66, 70, 77, 84, 90, 99, 105, 110, 126, 132, 140, 154, 165, 180, 198, 210, 220, 231, 252, 308, 315, 330, 385, 396, 420, 462, 495, 630, 660, 693, 770, 924, 990, 1155, 1260, 1386, 1540, 1980, 2310, 2772, 3465, 4620, 6257, 6930, 12514, 13860, 18771, 25028, 31285, 37542, 43799, 56313, 62570, 68827, 75084, 87598, 93855, 112626, 125140, 131397, 137654, 175196, 187710, 206481, 218995, 225252, 262794, 275308, 281565, 344135, 375420, 394191, 412962, 437990, 481789, 525588, 563130, 619443, 656985, 688270, 788382, 825924, 875980, 963578, 1032405, 1126260, 1238886, 1313970, 1376540, 1445367, 1576764, 1927156, 1970955, 2064810, 2408945, 2477772, 2627940, 2890734, 3097215, 3941910, 4129620, 4336101, 4817890, 5781468, 6194430, 7226835, 7883820, 8672202, 9635780, 12388860, 14453670, 17344404, 21680505, 28907340, 43361010, 86722020]

約数ペア:

[(1, 86722020), (2, 43361010), (3, 28907340), (4, 21680505), (5, 17344404), (6, 14453670), (7, 12388860), (9, 9635780), (10, 8672202), (11, 7883820), (12, 7226835), (14, 6194430), (15, 5781468), (18, 4817890), (20, 4336101), (21, 4129620), (22, 3941910), (28, 3097215), (30, 2890734), (33, 2627940), (35, 2477772), (36, 2408945), (42, 2064810), (44, 1970955), (45, 1927156), (55, 1576764), (60, 1445367), (63, 1376540), (66, 1313970), (70, 1238886), (77, 1126260), (84, 1032405), (90, 963578), (99, 875980), (105, 825924), (110, 788382), (126, 688270), (132, 656985), (140, 619443), (154, 563130), (165, 525588), (180, 481789), (198, 437990), (210, 412962), (220, 394191), (231, 375420), (252, 344135), (308, 281565), (315, 275308), (330, 262794), (385, 225252), (396, 218995), (420, 206481), (462, 187710), (495, 175196), (630, 137654), (660, 131397), (693, 125140), (770, 112626), (924, 93855), (990, 87598), (1155, 75084), (1260, 68827), (1386, 62570), (1540, 56313), (1980, 43799), (2310, 37542), (2772, 31285), (3465, 25028), (4620, 18771), (6257, 13860), (6930, 12514)]