77258720

素因数分解:

$2^5\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{6271}}^1$

素因数の和:6304

約数の個数: 96

約数和(自身を含む): 227598336

約数和(自身を除く): 150339616

約数列:

[1, 2, 4, 5, 7, 8, 10, 11, 14, 16, 20, 22, 28, 32, 35, 40, 44, 55, 56, 70, 77, 80, 88, 110, 112, 140, 154, 160, 176, 220, 224, 280, 308, 352, 385, 440, 560, 616, 770, 880, 1120, 1232, 1540, 1760, 2464, 3080, 6160, 6271, 12320, 12542, 25084, 31355, 43897, 50168, 62710, 68981, 87794, 100336, 125420, 137962, 175588, 200672, 219485, 250840, 275924, 344905, 351176, 438970, 482867, 501680, 551848, 689810, 702352, 877940, 965734, 1003360, 1103696, 1379620, 1404704, 1755880, 1931468, 2207392, 2414335, 2759240, 3511760, 3862936, 4828670, 5518480, 7023520, 7725872, 9657340, 11036960, 15451744, 19314680, 38629360, 77258720]

約数ペア:

[(1, 77258720), (2, 38629360), (4, 19314680), (5, 15451744), (7, 11036960), (8, 9657340), (10, 7725872), (11, 7023520), (14, 5518480), (16, 4828670), (20, 3862936), (22, 3511760), (28, 2759240), (32, 2414335), (35, 2207392), (40, 1931468), (44, 1755880), (55, 1404704), (56, 1379620), (70, 1103696), (77, 1003360), (80, 965734), (88, 877940), (110, 702352), (112, 689810), (140, 551848), (154, 501680), (160, 482867), (176, 438970), (220, 351176), (224, 344905), (280, 275924), (308, 250840), (352, 219485), (385, 200672), (440, 175588), (560, 137962), (616, 125420), (770, 100336), (880, 87794), (1120, 68981), (1232, 62710), (1540, 50168), (1760, 43897), (2464, 31355), (3080, 25084), (6160, 12542), (6271, 12320)]