528519880

素因数分解:

$2^3\times 5^1\times 7^2\times {\mathrm{43}}^1\times {\mathrm{6271}}^1$

素因数の和:6339

約数の個数: 96

約数和(自身を含む): 1415715840

約数和(自身を除く): 887195960

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 20, 28, 35, 40, 43, 49, 56, 70, 86, 98, 140, 172, 196, 215, 245, 280, 301, 344, 392, 430, 490, 602, 860, 980, 1204, 1505, 1720, 1960, 2107, 2408, 3010, 4214, 6020, 6271, 8428, 10535, 12040, 12542, 16856, 21070, 25084, 31355, 42140, 43897, 50168, 62710, 84280, 87794, 125420, 175588, 219485, 250840, 269653, 307279, 351176, 438970, 539306, 614558, 877940, 1078612, 1229116, 1348265, 1536395, 1755880, 1887571, 2157224, 2458232, 2696530, 3072790, 3775142, 5393060, 6145580, 7550284, 9437855, 10786120, 12291160, 13212997, 15100568, 18875710, 26425994, 37751420, 52851988, 66064985, 75502840, 105703976, 132129970, 264259940, 528519880]

約数ペア:

[(1, 528519880), (2, 264259940), (4, 132129970), (5, 105703976), (7, 75502840), (8, 66064985), (10, 52851988), (14, 37751420), (20, 26425994), (28, 18875710), (35, 15100568), (40, 13212997), (43, 12291160), (49, 10786120), (56, 9437855), (70, 7550284), (86, 6145580), (98, 5393060), (140, 3775142), (172, 3072790), (196, 2696530), (215, 2458232), (245, 2157224), (280, 1887571), (301, 1755880), (344, 1536395), (392, 1348265), (430, 1229116), (490, 1078612), (602, 877940), (860, 614558), (980, 539306), (1204, 438970), (1505, 351176), (1720, 307279), (1960, 269653), (2107, 250840), (2408, 219485), (3010, 175588), (4214, 125420), (6020, 87794), (6271, 84280), (8428, 62710), (10535, 50168), (12040, 43897), (12542, 42140), (16856, 31355), (21070, 25084)]