101035520

素因数分解:

$2^9\times 5^1\times {\mathrm{61}}^1\times {\mathrm{647}}^1$

素因数の和:731

約数の個数: 80

約数和(自身を含む): 246600288

約数和(自身を除く): 145564768

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 61, 64, 80, 122, 128, 160, 244, 256, 305, 320, 488, 512, 610, 640, 647, 976, 1220, 1280, 1294, 1952, 2440, 2560, 2588, 3235, 3904, 4880, 5176, 6470, 7808, 9760, 10352, 12940, 15616, 19520, 20704, 25880, 31232, 39040, 39467, 41408, 51760, 78080, 78934, 82816, 103520, 156160, 157868, 165632, 197335, 207040, 315736, 331264, 394670, 414080, 631472, 789340, 828160, 1262944, 1578680, 1656320, 2525888, 3157360, 5051776, 6314720, 10103552, 12629440, 20207104, 25258880, 50517760, 101035520]

約数ペア:

[(1, 101035520), (2, 50517760), (4, 25258880), (5, 20207104), (8, 12629440), (10, 10103552), (16, 6314720), (20, 5051776), (32, 3157360), (40, 2525888), (61, 1656320), (64, 1578680), (80, 1262944), (122, 828160), (128, 789340), (160, 631472), (244, 414080), (256, 394670), (305, 331264), (320, 315736), (488, 207040), (512, 197335), (610, 165632), (640, 157868), (647, 156160), (976, 103520), (1220, 82816), (1280, 78934), (1294, 78080), (1952, 51760), (2440, 41408), (2560, 39467), (2588, 39040), (3235, 31232), (3904, 25880), (4880, 20704), (5176, 19520), (6470, 15616), (7808, 12940), (9760, 10352)]