54629820

素因数分解:

$2^2\times 3^2\times 5^1\times 7^1\times {\mathrm{191}}^1\times {\mathrm{227}}^1$

素因数の和:440

約数の個数: 144

約数和(自身を含む): 191213568

約数和(自身を除く): 136583748

約数列:

[1, 2, 3, 4, 5, 6, 7, 9, 10, 12, 14, 15, 18, 20, 21, 28, 30, 35, 36, 42, 45, 60, 63, 70, 84, 90, 105, 126, 140, 180, 191, 210, 227, 252, 315, 382, 420, 454, 573, 630, 681, 764, 908, 955, 1135, 1146, 1260, 1337, 1362, 1589, 1719, 1910, 2043, 2270, 2292, 2674, 2724, 2865, 3178, 3405, 3438, 3820, 4011, 4086, 4540, 4767, 5348, 5730, 6356, 6685, 6810, 6876, 7945, 8022, 8172, 8595, 9534, 10215, 11460, 12033, 13370, 13620, 14301, 15890, 16044, 17190, 19068, 20055, 20430, 23835, 24066, 26740, 28602, 31780, 34380, 40110, 40860, 43357, 47670, 48132, 57204, 60165, 71505, 80220, 86714, 95340, 120330, 130071, 143010, 173428, 216785, 240660, 260142, 286020, 303499, 390213, 433570, 520284, 606998, 650355, 780426, 867140, 910497, 1213996, 1300710, 1517495, 1560852, 1820994, 1951065, 2601420, 2731491, 3034990, 3641988, 3902130, 4552485, 5462982, 6069980, 7804260, 9104970, 10925964, 13657455, 18209940, 27314910, 54629820]

約数ペア:

[(1, 54629820), (2, 27314910), (3, 18209940), (4, 13657455), (5, 10925964), (6, 9104970), (7, 7804260), (9, 6069980), (10, 5462982), (12, 4552485), (14, 3902130), (15, 3641988), (18, 3034990), (20, 2731491), (21, 2601420), (28, 1951065), (30, 1820994), (35, 1560852), (36, 1517495), (42, 1300710), (45, 1213996), (60, 910497), (63, 867140), (70, 780426), (84, 650355), (90, 606998), (105, 520284), (126, 433570), (140, 390213), (180, 303499), (191, 286020), (210, 260142), (227, 240660), (252, 216785), (315, 173428), (382, 143010), (420, 130071), (454, 120330), (573, 95340), (630, 86714), (681, 80220), (764, 71505), (908, 60165), (955, 57204), (1135, 48132), (1146, 47670), (1260, 43357), (1337, 40860), (1362, 40110), (1589, 34380), (1719, 31780), (1910, 28602), (2043, 26740), (2270, 24066), (2292, 23835), (2674, 20430), (2724, 20055), (2865, 19068), (3178, 17190), (3405, 16044), (3438, 15890), (3820, 14301), (4011, 13620), (4086, 13370), (4540, 12033), (4767, 11460), (5348, 10215), (5730, 9534), (6356, 8595), (6685, 8172), (6810, 8022), (6876, 7945)]