77368340

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{53}}^1\times {\mathrm{10427}}^1$

素因数の和:10496

約数の個数: 48

約数和(自身を含む): 189205632

約数和(自身を除く): 111837292

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 53, 70, 106, 140, 212, 265, 371, 530, 742, 1060, 1484, 1855, 3710, 7420, 10427, 20854, 41708, 52135, 72989, 104270, 145978, 208540, 291956, 364945, 552631, 729890, 1105262, 1459780, 2210524, 2763155, 3868417, 5526310, 7736834, 11052620, 15473668, 19342085, 38684170, 77368340]

約数ペア:

[(1, 77368340), (2, 38684170), (4, 19342085), (5, 15473668), (7, 11052620), (10, 7736834), (14, 5526310), (20, 3868417), (28, 2763155), (35, 2210524), (53, 1459780), (70, 1105262), (106, 729890), (140, 552631), (212, 364945), (265, 291956), (371, 208540), (530, 145978), (742, 104270), (1060, 72989), (1484, 52135), (1855, 41708), (3710, 20854), (7420, 10427)]