55993000

素因数分解:

$2^3\times 5^3\times 7^1\times {\mathrm{19}}^1\times {\mathrm{421}}^1$

素因数の和:468

約数の個数: 128

約数和(自身を含む): 157996800

約数和(自身を除く): 102003800

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 19, 20, 25, 28, 35, 38, 40, 50, 56, 70, 76, 95, 100, 125, 133, 140, 152, 175, 190, 200, 250, 266, 280, 350, 380, 421, 475, 500, 532, 665, 700, 760, 842, 875, 950, 1000, 1064, 1330, 1400, 1684, 1750, 1900, 2105, 2375, 2660, 2947, 3325, 3368, 3500, 3800, 4210, 4750, 5320, 5894, 6650, 7000, 7999, 8420, 9500, 10525, 11788, 13300, 14735, 15998, 16625, 16840, 19000, 21050, 23576, 26600, 29470, 31996, 33250, 39995, 42100, 52625, 55993, 58940, 63992, 66500, 73675, 79990, 84200, 105250, 111986, 117880, 133000, 147350, 159980, 199975, 210500, 223972, 279965, 294700, 319960, 368375, 399950, 421000, 447944, 559930, 589400, 736750, 799900, 999875, 1119860, 1399825, 1473500, 1599800, 1999750, 2239720, 2799650, 2947000, 3999500, 5599300, 6999125, 7999000, 11198600, 13998250, 27996500, 55993000]

約数ペア:

[(1, 55993000), (2, 27996500), (4, 13998250), (5, 11198600), (7, 7999000), (8, 6999125), (10, 5599300), (14, 3999500), (19, 2947000), (20, 2799650), (25, 2239720), (28, 1999750), (35, 1599800), (38, 1473500), (40, 1399825), (50, 1119860), (56, 999875), (70, 799900), (76, 736750), (95, 589400), (100, 559930), (125, 447944), (133, 421000), (140, 399950), (152, 368375), (175, 319960), (190, 294700), (200, 279965), (250, 223972), (266, 210500), (280, 199975), (350, 159980), (380, 147350), (421, 133000), (475, 117880), (500, 111986), (532, 105250), (665, 84200), (700, 79990), (760, 73675), (842, 66500), (875, 63992), (950, 58940), (1000, 55993), (1064, 52625), (1330, 42100), (1400, 39995), (1684, 33250), (1750, 31996), (1900, 29470), (2105, 26600), (2375, 23576), (2660, 21050), (2947, 19000), (3325, 16840), (3368, 16625), (3500, 15998), (3800, 14735), (4210, 13300), (4750, 11788), (5320, 10525), (5894, 9500), (6650, 8420), (7000, 7999)]