54439140

素因数分解:

$2^2\times 3^1\times 5^1\times 7^1\times {\mathrm{227}}^1\times {\mathrm{571}}^1$

素因数の和:817

約数の個数: 96

約数和(自身を含む): 175279104

約数和(自身を除く): 120839964

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 14, 15, 20, 21, 28, 30, 35, 42, 60, 70, 84, 105, 140, 210, 227, 420, 454, 571, 681, 908, 1135, 1142, 1362, 1589, 1713, 2270, 2284, 2724, 2855, 3178, 3405, 3426, 3997, 4540, 4767, 5710, 6356, 6810, 6852, 7945, 7994, 8565, 9534, 11420, 11991, 13620, 15890, 15988, 17130, 19068, 19985, 23835, 23982, 31780, 34260, 39970, 47670, 47964, 59955, 79940, 95340, 119910, 129617, 239820, 259234, 388851, 518468, 648085, 777702, 907319, 1296170, 1555404, 1814638, 1944255, 2592340, 2721957, 3629276, 3888510, 4536595, 5443914, 7777020, 9073190, 10887828, 13609785, 18146380, 27219570, 54439140]

約数ペア:

[(1, 54439140), (2, 27219570), (3, 18146380), (4, 13609785), (5, 10887828), (6, 9073190), (7, 7777020), (10, 5443914), (12, 4536595), (14, 3888510), (15, 3629276), (20, 2721957), (21, 2592340), (28, 1944255), (30, 1814638), (35, 1555404), (42, 1296170), (60, 907319), (70, 777702), (84, 648085), (105, 518468), (140, 388851), (210, 259234), (227, 239820), (420, 129617), (454, 119910), (571, 95340), (681, 79940), (908, 59955), (1135, 47964), (1142, 47670), (1362, 39970), (1589, 34260), (1713, 31780), (2270, 23982), (2284, 23835), (2724, 19985), (2855, 19068), (3178, 17130), (3405, 15988), (3426, 15890), (3997, 13620), (4540, 11991), (4767, 11420), (5710, 9534), (6356, 8565), (6810, 7994), (6852, 7945)]