51799800

素因数分解:

$2^3\times 3^1\times 5^2\times {\mathrm{13}}^1\times {\mathrm{29}}^1\times {\mathrm{229}}^1$

素因数の和:290

約数の個数: 192

約数和(自身を含む): 179676000

約数和(自身を除く): 127876200

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 13, 15, 20, 24, 25, 26, 29, 30, 39, 40, 50, 52, 58, 60, 65, 75, 78, 87, 100, 104, 116, 120, 130, 145, 150, 156, 174, 195, 200, 229, 232, 260, 290, 300, 312, 325, 348, 377, 390, 435, 458, 520, 580, 600, 650, 687, 696, 725, 754, 780, 870, 916, 975, 1131, 1145, 1160, 1300, 1374, 1450, 1508, 1560, 1740, 1832, 1885, 1950, 2175, 2262, 2290, 2600, 2748, 2900, 2977, 3016, 3435, 3480, 3770, 3900, 4350, 4524, 4580, 5496, 5655, 5725, 5800, 5954, 6641, 6870, 7540, 7800, 8700, 8931, 9048, 9160, 9425, 11310, 11450, 11908, 13282, 13740, 14885, 15080, 17175, 17400, 17862, 18850, 19923, 22620, 22900, 23816, 26564, 27480, 28275, 29770, 33205, 34350, 35724, 37700, 39846, 44655, 45240, 45800, 53128, 56550, 59540, 66410, 68700, 71448, 74425, 75400, 79692, 86333, 89310, 99615, 113100, 119080, 132820, 137400, 148850, 159384, 166025, 172666, 178620, 199230, 223275, 226200, 258999, 265640, 297700, 332050, 345332, 357240, 398460, 431665, 446550, 498075, 517998, 595400, 664100, 690664, 796920, 863330, 893100, 996150, 1035996, 1294995, 1328200, 1726660, 1786200, 1992300, 2071992, 2158325, 2589990, 3453320, 3984600, 4316650, 5179980, 6474975, 8633300, 10359960, 12949950, 17266600, 25899900, 51799800]

約数ペア:

[(1, 51799800), (2, 25899900), (3, 17266600), (4, 12949950), (5, 10359960), (6, 8633300), (8, 6474975), (10, 5179980), (12, 4316650), (13, 3984600), (15, 3453320), (20, 2589990), (24, 2158325), (25, 2071992), (26, 1992300), (29, 1786200), (30, 1726660), (39, 1328200), (40, 1294995), (50, 1035996), (52, 996150), (58, 893100), (60, 863330), (65, 796920), (75, 690664), (78, 664100), (87, 595400), (100, 517998), (104, 498075), (116, 446550), (120, 431665), (130, 398460), (145, 357240), (150, 345332), (156, 332050), (174, 297700), (195, 265640), (200, 258999), (229, 226200), (232, 223275), (260, 199230), (290, 178620), (300, 172666), (312, 166025), (325, 159384), (348, 148850), (377, 137400), (390, 132820), (435, 119080), (458, 113100), (520, 99615), (580, 89310), (600, 86333), (650, 79692), (687, 75400), (696, 74425), (725, 71448), (754, 68700), (780, 66410), (870, 59540), (916, 56550), (975, 53128), (1131, 45800), (1145, 45240), (1160, 44655), (1300, 39846), (1374, 37700), (1450, 35724), (1508, 34350), (1560, 33205), (1740, 29770), (1832, 28275), (1885, 27480), (1950, 26564), (2175, 23816), (2262, 22900), (2290, 22620), (2600, 19923), (2748, 18850), (2900, 17862), (2977, 17400), (3016, 17175), (3435, 15080), (3480, 14885), (3770, 13740), (3900, 13282), (4350, 11908), (4524, 11450), (4580, 11310), (5496, 9425), (5655, 9160), (5725, 9048), (5800, 8931), (5954, 8700), (6641, 7800), (6870, 7540)]