80005296

素因数分解:

$2^4\times 3^1\times 7^1\times {\mathrm{31}}^1\times {\mathrm{7681}}^1$

素因数の和:7730

約数の個数: 80

約数和(自身を含む): 243857408

約数和(自身を除く): 163852112

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 16, 21, 24, 28, 31, 42, 48, 56, 62, 84, 93, 112, 124, 168, 186, 217, 248, 336, 372, 434, 496, 651, 744, 868, 1302, 1488, 1736, 2604, 3472, 5208, 7681, 10416, 15362, 23043, 30724, 46086, 53767, 61448, 92172, 107534, 122896, 161301, 184344, 215068, 238111, 322602, 368688, 430136, 476222, 645204, 714333, 860272, 952444, 1290408, 1428666, 1666777, 1904888, 2580816, 2857332, 3333554, 3809776, 5000331, 5714664, 6667108, 10000662, 11429328, 13334216, 20001324, 26668432, 40002648, 80005296]

約数ペア:

[(1, 80005296), (2, 40002648), (3, 26668432), (4, 20001324), (6, 13334216), (7, 11429328), (8, 10000662), (12, 6667108), (14, 5714664), (16, 5000331), (21, 3809776), (24, 3333554), (28, 2857332), (31, 2580816), (42, 1904888), (48, 1666777), (56, 1428666), (62, 1290408), (84, 952444), (93, 860272), (112, 714333), (124, 645204), (168, 476222), (186, 430136), (217, 368688), (248, 322602), (336, 238111), (372, 215068), (434, 184344), (496, 161301), (651, 122896), (744, 107534), (868, 92172), (1302, 61448), (1488, 53767), (1736, 46086), (2604, 30724), (3472, 23043), (5208, 15362), (7681, 10416)]