87017040

素因数分解:

$2^4\times 3^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{10987}}^1$

素因数の和:11017

約数の個数: 120

約数和(自身を含む): 318827808

約数和(自身を除く): 231810768

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 11, 12, 15, 16, 18, 20, 22, 24, 30, 33, 36, 40, 44, 45, 48, 55, 60, 66, 72, 80, 88, 90, 99, 110, 120, 132, 144, 165, 176, 180, 198, 220, 240, 264, 330, 360, 396, 440, 495, 528, 660, 720, 792, 880, 990, 1320, 1584, 1980, 2640, 3960, 7920, 10987, 21974, 32961, 43948, 54935, 65922, 87896, 98883, 109870, 120857, 131844, 164805, 175792, 197766, 219740, 241714, 263688, 329610, 362571, 395532, 439480, 483428, 494415, 527376, 604285, 659220, 725142, 791064, 878960, 966856, 988830, 1087713, 1208570, 1318440, 1450284, 1582128, 1812855, 1933712, 1977660, 2175426, 2417140, 2636880, 2900568, 3625710, 3955320, 4350852, 4834280, 5438565, 5801136, 7251420, 7910640, 8701704, 9668560, 10877130, 14502840, 17403408, 21754260, 29005680, 43508520, 87017040]

約数ペア:

[(1, 87017040), (2, 43508520), (3, 29005680), (4, 21754260), (5, 17403408), (6, 14502840), (8, 10877130), (9, 9668560), (10, 8701704), (11, 7910640), (12, 7251420), (15, 5801136), (16, 5438565), (18, 4834280), (20, 4350852), (22, 3955320), (24, 3625710), (30, 2900568), (33, 2636880), (36, 2417140), (40, 2175426), (44, 1977660), (45, 1933712), (48, 1812855), (55, 1582128), (60, 1450284), (66, 1318440), (72, 1208570), (80, 1087713), (88, 988830), (90, 966856), (99, 878960), (110, 791064), (120, 725142), (132, 659220), (144, 604285), (165, 527376), (176, 494415), (180, 483428), (198, 439480), (220, 395532), (240, 362571), (264, 329610), (330, 263688), (360, 241714), (396, 219740), (440, 197766), (495, 175792), (528, 164805), (660, 131844), (720, 120857), (792, 109870), (880, 98883), (990, 87896), (1320, 65922), (1584, 54935), (1980, 43948), (2640, 32961), (3960, 21974), (7920, 10987)]