2176810020

素因数分解:

$2^2\times 3^2\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{157057}}^1$

素因数の和:157090

約数の個数: 144

約数和(自身を含む): 8232352128

約数和(自身を除く): 6055542108

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, 6930, 13860, 157057, 314114, 471171, 628228, 785285, 942342, 1099399, 1413513, 1570570, 1727627, 1884684, 2198798, 2355855, 2827026, 3141140, 3298197, 3455254, 4397596, 4711710, 5182881, 5496995, 5654052, 6596394, 6910508, 7067565, 8638135, 9423420, 9894591, 10365762, 10993990, 12093389, 13192788, 14135130, 15548643, 16490985, 17276270, 19789182, 20731524, 21987980, 24186778, 25914405, 28270260, 31097286, 32981970, 34552540, 36280167, 39578364, 48373556, 49472955, 51828810, 60466945, 62194572, 65963940, 72560334, 77743215, 98945910, 103657620, 108840501, 120933890, 145120668, 155486430, 181400835, 197891820, 217681002, 241867780, 310972860, 362801670, 435362004, 544202505, 725603340, 1088405010, 2176810020]

約数ペア:

[(1, 2176810020), (2, 1088405010), (3, 725603340), (4, 544202505), (5, 435362004), (6, 362801670), (7, 310972860), (9, 241867780), (10, 217681002), (11, 197891820), (12, 181400835), (14, 155486430), (15, 145120668), (18, 120933890), (20, 108840501), (21, 103657620), (22, 98945910), (28, 77743215), (30, 72560334), (33, 65963940), (35, 62194572), (36, 60466945), (42, 51828810), (44, 49472955), (45, 48373556), (55, 39578364), (60, 36280167), (63, 34552540), (66, 32981970), (70, 31097286), (77, 28270260), (84, 25914405), (90, 24186778), (99, 21987980), (105, 20731524), (110, 19789182), (126, 17276270), (132, 16490985), (140, 15548643), (154, 14135130), (165, 13192788), (180, 12093389), (198, 10993990), (210, 10365762), (220, 9894591), (231, 9423420), (252, 8638135), (308, 7067565), (315, 6910508), (330, 6596394), (385, 5654052), (396, 5496995), (420, 5182881), (462, 4711710), (495, 4397596), (630, 3455254), (660, 3298197), (693, 3141140), (770, 2827026), (924, 2355855), (990, 2198798), (1155, 1884684), (1260, 1727627), (1386, 1570570), (1540, 1413513), (1980, 1099399), (2310, 942342), (2772, 785285), (3465, 628228), (4620, 471171), (6930, 314114), (13860, 157057)]