79779000

素因数分解:

$2^3\times 3^1\times 5^3\times 7^1\times {\mathrm{29}}^1\times {\mathrm{131}}^1$

素因数の和:191

約数の個数: 256

約数和(自身を含む): 296524800

約数和(自身を除く): 216745800

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 20, 21, 24, 25, 28, 29, 30, 35, 40, 42, 50, 56, 58, 60, 70, 75, 84, 87, 100, 105, 116, 120, 125, 131, 140, 145, 150, 168, 174, 175, 200, 203, 210, 232, 250, 262, 280, 290, 300, 348, 350, 375, 393, 406, 420, 435, 500, 524, 525, 580, 600, 609, 655, 696, 700, 725, 750, 786, 812, 840, 870, 875, 917, 1000, 1015, 1048, 1050, 1160, 1218, 1310, 1400, 1450, 1500, 1572, 1624, 1740, 1750, 1834, 1965, 2030, 2100, 2175, 2436, 2620, 2625, 2751, 2900, 3000, 3045, 3144, 3275, 3480, 3500, 3625, 3668, 3799, 3930, 4060, 4200, 4350, 4585, 4872, 5075, 5240, 5250, 5502, 5800, 6090, 6550, 7000, 7250, 7336, 7598, 7860, 8120, 8700, 9170, 9825, 10150, 10500, 10875, 11004, 11397, 12180, 13100, 13755, 14500, 15196, 15225, 15720, 16375, 17400, 18340, 18995, 19650, 20300, 21000, 21750, 22008, 22794, 22925, 24360, 25375, 26200, 26593, 27510, 29000, 30392, 30450, 32750, 36680, 37990, 39300, 40600, 43500, 45588, 45850, 49125, 50750, 53186, 55020, 56985, 60900, 65500, 68775, 75980, 76125, 78600, 79779, 87000, 91176, 91700, 94975, 98250, 101500, 106372, 110040, 113970, 114625, 121800, 131000, 132965, 137550, 151960, 152250, 159558, 183400, 189950, 196500, 203000, 212744, 227940, 229250, 265930, 275100, 284925, 304500, 319116, 343875, 379900, 393000, 398895, 455880, 458500, 474875, 531860, 550200, 569850, 609000, 638232, 664825, 687750, 759800, 797790, 917000, 949750, 1063720, 1139700, 1329650, 1375500, 1424625, 1595580, 1899500, 1994475, 2279400, 2659300, 2751000, 2849250, 3191160, 3324125, 3799000, 3988950, 5318600, 5698500, 6648250, 7977900, 9972375, 11397000, 13296500, 15955800, 19944750, 26593000, 39889500, 79779000]

約数ペア:

[(1, 79779000), (2, 39889500), (3, 26593000), (4, 19944750), (5, 15955800), (6, 13296500), (7, 11397000), (8, 9972375), (10, 7977900), (12, 6648250), (14, 5698500), (15, 5318600), (20, 3988950), (21, 3799000), (24, 3324125), (25, 3191160), (28, 2849250), (29, 2751000), (30, 2659300), (35, 2279400), (40, 1994475), (42, 1899500), (50, 1595580), (56, 1424625), (58, 1375500), (60, 1329650), (70, 1139700), (75, 1063720), (84, 949750), (87, 917000), (100, 797790), (105, 759800), (116, 687750), (120, 664825), (125, 638232), (131, 609000), (140, 569850), (145, 550200), (150, 531860), (168, 474875), (174, 458500), (175, 455880), (200, 398895), (203, 393000), (210, 379900), (232, 343875), (250, 319116), (262, 304500), (280, 284925), (290, 275100), (300, 265930), (348, 229250), (350, 227940), (375, 212744), (393, 203000), (406, 196500), (420, 189950), (435, 183400), (500, 159558), (524, 152250), (525, 151960), (580, 137550), (600, 132965), (609, 131000), (655, 121800), (696, 114625), (700, 113970), (725, 110040), (750, 106372), (786, 101500), (812, 98250), (840, 94975), (870, 91700), (875, 91176), (917, 87000), (1000, 79779), (1015, 78600), (1048, 76125), (1050, 75980), (1160, 68775), (1218, 65500), (1310, 60900), (1400, 56985), (1450, 55020), (1500, 53186), (1572, 50750), (1624, 49125), (1740, 45850), (1750, 45588), (1834, 43500), (1965, 40600), (2030, 39300), (2100, 37990), (2175, 36680), (2436, 32750), (2620, 30450), (2625, 30392), (2751, 29000), (2900, 27510), (3000, 26593), (3045, 26200), (3144, 25375), (3275, 24360), (3480, 22925), (3500, 22794), (3625, 22008), (3668, 21750), (3799, 21000), (3930, 20300), (4060, 19650), (4200, 18995), (4350, 18340), (4585, 17400), (4872, 16375), (5075, 15720), (5240, 15225), (5250, 15196), (5502, 14500), (5800, 13755), (6090, 13100), (6550, 12180), (7000, 11397), (7250, 11004), (7336, 10875), (7598, 10500), (7860, 10150), (8120, 9825), (8700, 9170)]