138579000

素因数分解:

$2^3\times 3^1\times 5^3\times 7^1\times {\mathrm{6599}}^1$

素因数の和:6630

約数の個数: 128

約数和(自身を含む): 494208000

約数和(自身を除く): 355629000

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 20, 21, 24, 25, 28, 30, 35, 40, 42, 50, 56, 60, 70, 75, 84, 100, 105, 120, 125, 140, 150, 168, 175, 200, 210, 250, 280, 300, 350, 375, 420, 500, 525, 600, 700, 750, 840, 875, 1000, 1050, 1400, 1500, 1750, 2100, 2625, 3000, 3500, 4200, 5250, 6599, 7000, 10500, 13198, 19797, 21000, 26396, 32995, 39594, 46193, 52792, 65990, 79188, 92386, 98985, 131980, 138579, 158376, 164975, 184772, 197970, 230965, 263960, 277158, 329950, 369544, 395940, 461930, 494925, 554316, 659900, 692895, 791880, 824875, 923860, 989850, 1108632, 1154825, 1319800, 1385790, 1649750, 1847720, 1979700, 2309650, 2474625, 2771580, 3299500, 3464475, 3959400, 4619300, 4949250, 5543160, 5774125, 6599000, 6928950, 9238600, 9898500, 11548250, 13857900, 17322375, 19797000, 23096500, 27715800, 34644750, 46193000, 69289500, 138579000]

約数ペア:

[(1, 138579000), (2, 69289500), (3, 46193000), (4, 34644750), (5, 27715800), (6, 23096500), (7, 19797000), (8, 17322375), (10, 13857900), (12, 11548250), (14, 9898500), (15, 9238600), (20, 6928950), (21, 6599000), (24, 5774125), (25, 5543160), (28, 4949250), (30, 4619300), (35, 3959400), (40, 3464475), (42, 3299500), (50, 2771580), (56, 2474625), (60, 2309650), (70, 1979700), (75, 1847720), (84, 1649750), (100, 1385790), (105, 1319800), (120, 1154825), (125, 1108632), (140, 989850), (150, 923860), (168, 824875), (175, 791880), (200, 692895), (210, 659900), (250, 554316), (280, 494925), (300, 461930), (350, 395940), (375, 369544), (420, 329950), (500, 277158), (525, 263960), (600, 230965), (700, 197970), (750, 184772), (840, 164975), (875, 158376), (1000, 138579), (1050, 131980), (1400, 98985), (1500, 92386), (1750, 79188), (2100, 65990), (2625, 52792), (3000, 46193), (3500, 39594), (4200, 32995), (5250, 26396), (6599, 21000), (7000, 19797), (10500, 13198)]