100754640

素因数分解:

$2^4\times 3^2\times 5^1\times 7^1\times {\mathrm{19991}}^1$

素因数の和:20017

約数の個数: 120

約数和(自身を含む): 386725248

約数和(自身を除く): 285970608

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, 19991, 39982, 59973, 79964, 99955, 119946, 139937, 159928, 179919, 199910, 239892, 279874, 299865, 319856, 359838, 399820, 419811, 479784, 559748, 599730, 699685, 719676, 799640, 839622, 899595, 959568, 1119496, 1199460, 1259433, 1399370, 1439352, 1599280, 1679244, 1799190, 2099055, 2238992, 2398920, 2518866, 2798740, 2878704, 3358488, 3598380, 4198110, 4797840, 5037732, 5597480, 6297165, 6716976, 7196760, 8396220, 10075464, 11194960, 12594330, 14393520, 16792440, 20150928, 25188660, 33584880, 50377320, 100754640]

約数ペア:

[(1, 100754640), (2, 50377320), (3, 33584880), (4, 25188660), (5, 20150928), (6, 16792440), (7, 14393520), (8, 12594330), (9, 11194960), (10, 10075464), (12, 8396220), (14, 7196760), (15, 6716976), (16, 6297165), (18, 5597480), (20, 5037732), (21, 4797840), (24, 4198110), (28, 3598380), (30, 3358488), (35, 2878704), (36, 2798740), (40, 2518866), (42, 2398920), (45, 2238992), (48, 2099055), (56, 1799190), (60, 1679244), (63, 1599280), (70, 1439352), (72, 1399370), (80, 1259433), (84, 1199460), (90, 1119496), (105, 959568), (112, 899595), (120, 839622), (126, 799640), (140, 719676), (144, 699685), (168, 599730), (180, 559748), (210, 479784), (240, 419811), (252, 399820), (280, 359838), (315, 319856), (336, 299865), (360, 279874), (420, 239892), (504, 199910), (560, 179919), (630, 159928), (720, 139937), (840, 119946), (1008, 99955), (1260, 79964), (1680, 59973), (2520, 39982), (5040, 19991)]