79266320

素因数分解:

$2^4\times 5^1\times 7^2\times {\mathrm{73}}^1\times {\mathrm{277}}^1$

素因数の和:377

約数の個数: 120

約数和(自身を含む): 218104344

約数和(自身を除く): 138838024

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 35, 40, 49, 56, 70, 73, 80, 98, 112, 140, 146, 196, 245, 277, 280, 292, 365, 392, 490, 511, 554, 560, 584, 730, 784, 980, 1022, 1108, 1168, 1385, 1460, 1939, 1960, 2044, 2216, 2555, 2770, 2920, 3577, 3878, 3920, 4088, 4432, 5110, 5540, 5840, 7154, 7756, 8176, 9695, 10220, 11080, 13573, 14308, 15512, 17885, 19390, 20221, 20440, 22160, 27146, 28616, 31024, 35770, 38780, 40442, 40880, 54292, 57232, 67865, 71540, 77560, 80884, 101105, 108584, 135730, 141547, 143080, 155120, 161768, 202210, 217168, 271460, 283094, 286160, 323536, 404420, 542920, 566188, 707735, 808840, 990829, 1085840, 1132376, 1415470, 1617680, 1981658, 2264752, 2830940, 3963316, 4954145, 5661880, 7926632, 9908290, 11323760, 15853264, 19816580, 39633160, 79266320]

約数ペア:

[(1, 79266320), (2, 39633160), (4, 19816580), (5, 15853264), (7, 11323760), (8, 9908290), (10, 7926632), (14, 5661880), (16, 4954145), (20, 3963316), (28, 2830940), (35, 2264752), (40, 1981658), (49, 1617680), (56, 1415470), (70, 1132376), (73, 1085840), (80, 990829), (98, 808840), (112, 707735), (140, 566188), (146, 542920), (196, 404420), (245, 323536), (277, 286160), (280, 283094), (292, 271460), (365, 217168), (392, 202210), (490, 161768), (511, 155120), (554, 143080), (560, 141547), (584, 135730), (730, 108584), (784, 101105), (980, 80884), (1022, 77560), (1108, 71540), (1168, 67865), (1385, 57232), (1460, 54292), (1939, 40880), (1960, 40442), (2044, 38780), (2216, 35770), (2555, 31024), (2770, 28616), (2920, 27146), (3577, 22160), (3878, 20440), (3920, 20221), (4088, 19390), (4432, 17885), (5110, 15512), (5540, 14308), (5840, 13573), (7154, 11080), (7756, 10220), (8176, 9695)]