13903589000

素因数分解:

$2^3\times 5^3\times 7^1\times {\mathrm{643}}^1\times {\mathrm{3089}}^1$

素因数の和:3760

約数の個数: 128

約数和(自身を含む): 37252051200

約数和(自身を除く): 23348462200

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 20, 25, 28, 35, 40, 50, 56, 70, 100, 125, 140, 175, 200, 250, 280, 350, 500, 643, 700, 875, 1000, 1286, 1400, 1750, 2572, 3089, 3215, 3500, 4501, 5144, 6178, 6430, 7000, 9002, 12356, 12860, 15445, 16075, 18004, 21623, 22505, 24712, 25720, 30890, 32150, 36008, 43246, 45010, 61780, 64300, 77225, 80375, 86492, 90020, 108115, 112525, 123560, 128600, 154450, 160750, 172984, 180040, 216230, 225050, 308900, 321500, 386125, 432460, 450100, 540575, 562625, 617800, 643000, 772250, 864920, 900200, 1081150, 1125250, 1544500, 1986227, 2162300, 2250500, 2702875, 3089000, 3972454, 4324600, 4501000, 5405750, 7944908, 9931135, 10811500, 13903589, 15889816, 19862270, 21623000, 27807178, 39724540, 49655675, 55614356, 69517945, 79449080, 99311350, 111228712, 139035890, 198622700, 248278375, 278071780, 347589725, 397245400, 496556750, 556143560, 695179450, 993113500, 1390358900, 1737948625, 1986227000, 2780717800, 3475897250, 6951794500, 13903589000]

約数ペア:

[(1, 13903589000), (2, 6951794500), (4, 3475897250), (5, 2780717800), (7, 1986227000), (8, 1737948625), (10, 1390358900), (14, 993113500), (20, 695179450), (25, 556143560), (28, 496556750), (35, 397245400), (40, 347589725), (50, 278071780), (56, 248278375), (70, 198622700), (100, 139035890), (125, 111228712), (140, 99311350), (175, 79449080), (200, 69517945), (250, 55614356), (280, 49655675), (350, 39724540), (500, 27807178), (643, 21623000), (700, 19862270), (875, 15889816), (1000, 13903589), (1286, 10811500), (1400, 9931135), (1750, 7944908), (2572, 5405750), (3089, 4501000), (3215, 4324600), (3500, 3972454), (4501, 3089000), (5144, 2702875), (6178, 2250500), (6430, 2162300), (7000, 1986227), (9002, 1544500), (12356, 1125250), (12860, 1081150), (15445, 900200), (16075, 864920), (18004, 772250), (21623, 643000), (22505, 617800), (24712, 562625), (25720, 540575), (30890, 450100), (32150, 432460), (36008, 386125), (43246, 321500), (45010, 308900), (61780, 225050), (64300, 216230), (77225, 180040), (80375, 172984), (86492, 160750), (90020, 154450), (108115, 128600), (112525, 123560)]