100764720

素因数分解:

$2^4\times 3^2\times 5^1\times 7^1\times {\mathrm{19993}}^1$

素因数の和:20019

約数の個数: 120

約数和(自身を含む): 386763936

約数和(自身を除く): 285999216

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 16, 18, 20, 21, 24, 28, 30, 35, 36, 40, 42, 45, 48, 56, 60, 63, 70, 72, 80, 84, 90, 105, 112, 120, 126, 140, 144, 168, 180, 210, 240, 252, 280, 315, 336, 360, 420, 504, 560, 630, 720, 840, 1008, 1260, 1680, 2520, 5040, 19993, 39986, 59979, 79972, 99965, 119958, 139951, 159944, 179937, 199930, 239916, 279902, 299895, 319888, 359874, 399860, 419853, 479832, 559804, 599790, 699755, 719748, 799720, 839706, 899685, 959664, 1119608, 1199580, 1259559, 1399510, 1439496, 1599440, 1679412, 1799370, 2099265, 2239216, 2399160, 2519118, 2799020, 2878992, 3358824, 3598740, 4198530, 4798320, 5038236, 5598040, 6297795, 6717648, 7197480, 8397060, 10076472, 11196080, 12595590, 14394960, 16794120, 20152944, 25191180, 33588240, 50382360, 100764720]

約数ペア:

[(1, 100764720), (2, 50382360), (3, 33588240), (4, 25191180), (5, 20152944), (6, 16794120), (7, 14394960), (8, 12595590), (9, 11196080), (10, 10076472), (12, 8397060), (14, 7197480), (15, 6717648), (16, 6297795), (18, 5598040), (20, 5038236), (21, 4798320), (24, 4198530), (28, 3598740), (30, 3358824), (35, 2878992), (36, 2799020), (40, 2519118), (42, 2399160), (45, 2239216), (48, 2099265), (56, 1799370), (60, 1679412), (63, 1599440), (70, 1439496), (72, 1399510), (80, 1259559), (84, 1199580), (90, 1119608), (105, 959664), (112, 899685), (120, 839706), (126, 799720), (140, 719748), (144, 699755), (168, 599790), (180, 559804), (210, 479832), (240, 419853), (252, 399860), (280, 359874), (315, 319888), (336, 299895), (360, 279902), (420, 239916), (504, 199930), (560, 179937), (630, 159944), (720, 139951), (840, 119958), (1008, 99965), (1260, 79972), (1680, 59979), (2520, 39986), (5040, 19993)]