88263280

素因数分解:

$2^4\times 5^1\times 7^1\times {\mathrm{277}}^1\times {\mathrm{569}}^1$

素因数の和:866

約数の個数: 80

約数和(自身を含む): 235788480

約数和(自身を除く): 147525200

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 35, 40, 56, 70, 80, 112, 140, 277, 280, 554, 560, 569, 1108, 1138, 1385, 1939, 2216, 2276, 2770, 2845, 3878, 3983, 4432, 4552, 5540, 5690, 7756, 7966, 9104, 9695, 11080, 11380, 15512, 15932, 19390, 19915, 22160, 22760, 31024, 31864, 38780, 39830, 45520, 63728, 77560, 79660, 155120, 157613, 159320, 315226, 318640, 630452, 788065, 1103291, 1260904, 1576130, 2206582, 2521808, 3152260, 4413164, 5516455, 6304520, 8826328, 11032910, 12609040, 17652656, 22065820, 44131640, 88263280]

約数ペア:

[(1, 88263280), (2, 44131640), (4, 22065820), (5, 17652656), (7, 12609040), (8, 11032910), (10, 8826328), (14, 6304520), (16, 5516455), (20, 4413164), (28, 3152260), (35, 2521808), (40, 2206582), (56, 1576130), (70, 1260904), (80, 1103291), (112, 788065), (140, 630452), (277, 318640), (280, 315226), (554, 159320), (560, 157613), (569, 155120), (1108, 79660), (1138, 77560), (1385, 63728), (1939, 45520), (2216, 39830), (2276, 38780), (2770, 31864), (2845, 31024), (3878, 22760), (3983, 22160), (4432, 19915), (4552, 19390), (5540, 15932), (5690, 15512), (7756, 11380), (7966, 11080), (9104, 9695)]