42734685

素因数分解:

$3^1\times 5^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{89}}^1\times {\mathrm{269}}^1$

素因数の和:390

約数の個数: 64

約数和(自身を含む): 83980800

約数和(自身を除く): 41246115

約数列:

[1, 3, 5, 7, 15, 17, 21, 35, 51, 85, 89, 105, 119, 255, 267, 269, 357, 445, 595, 623, 807, 1335, 1345, 1513, 1785, 1869, 1883, 3115, 4035, 4539, 4573, 5649, 7565, 9345, 9415, 10591, 13719, 22695, 22865, 23941, 28245, 31773, 32011, 52955, 68595, 71823, 96033, 119705, 158865, 160055, 167587, 359115, 406997, 480165, 502761, 837935, 1220991, 2034985, 2513805, 2848979, 6104955, 8546937, 14244895, 42734685]

約数ペア:

[(1, 42734685), (3, 14244895), (5, 8546937), (7, 6104955), (15, 2848979), (17, 2513805), (21, 2034985), (35, 1220991), (51, 837935), (85, 502761), (89, 480165), (105, 406997), (119, 359115), (255, 167587), (267, 160055), (269, 158865), (357, 119705), (445, 96033), (595, 71823), (623, 68595), (807, 52955), (1335, 32011), (1345, 31773), (1513, 28245), (1785, 23941), (1869, 22865), (1883, 22695), (3115, 13719), (4035, 10591), (4539, 9415), (4573, 9345), (5649, 7565)]