55385940

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{29}}^1\times {\mathrm{139}}^1\times {\mathrm{229}}^1$

素因数の和:409

約数の個数: 96

約数和(自身を含む): 162288000

約数和(自身を除く): 106902060

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 29, 30, 58, 60, 87, 116, 139, 145, 174, 229, 278, 290, 348, 417, 435, 458, 556, 580, 687, 695, 834, 870, 916, 1145, 1374, 1390, 1668, 1740, 2085, 2290, 2748, 2780, 3435, 4031, 4170, 4580, 6641, 6870, 8062, 8340, 12093, 13282, 13740, 16124, 19923, 20155, 24186, 26564, 31831, 33205, 39846, 40310, 48372, 60465, 63662, 66410, 79692, 80620, 95493, 99615, 120930, 127324, 132820, 159155, 190986, 199230, 241860, 318310, 381972, 398460, 477465, 636620, 923099, 954930, 1846198, 1909860, 2769297, 3692396, 4615495, 5538594, 9230990, 11077188, 13846485, 18461980, 27692970, 55385940]

約数ペア:

[(1, 55385940), (2, 27692970), (3, 18461980), (4, 13846485), (5, 11077188), (6, 9230990), (10, 5538594), (12, 4615495), (15, 3692396), (20, 2769297), (29, 1909860), (30, 1846198), (58, 954930), (60, 923099), (87, 636620), (116, 477465), (139, 398460), (145, 381972), (174, 318310), (229, 241860), (278, 199230), (290, 190986), (348, 159155), (417, 132820), (435, 127324), (458, 120930), (556, 99615), (580, 95493), (687, 80620), (695, 79692), (834, 66410), (870, 63662), (916, 60465), (1145, 48372), (1374, 40310), (1390, 39846), (1668, 33205), (1740, 31831), (2085, 26564), (2290, 24186), (2748, 20155), (2780, 19923), (3435, 16124), (4031, 13740), (4170, 13282), (4580, 12093), (6641, 8340), (6870, 8062)]