73565590

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{53}}^1\times {\mathrm{79}}^1\times {\mathrm{251}}^1$

素因数の和:397

約数の個数: 64

約数和(自身を含む): 156764160

約数和(自身を除く): 83198570

約数列:

[1, 2, 5, 7, 10, 14, 35, 53, 70, 79, 106, 158, 251, 265, 371, 395, 502, 530, 553, 742, 790, 1106, 1255, 1757, 1855, 2510, 2765, 3514, 3710, 4187, 5530, 8374, 8785, 13303, 17570, 19829, 20935, 26606, 29309, 39658, 41870, 58618, 66515, 93121, 99145, 133030, 138803, 146545, 186242, 198290, 277606, 293090, 465605, 694015, 931210, 1050937, 1388030, 2101874, 5254685, 7356559, 10509370, 14713118, 36782795, 73565590]

約数ペア:

[(1, 73565590), (2, 36782795), (5, 14713118), (7, 10509370), (10, 7356559), (14, 5254685), (35, 2101874), (53, 1388030), (70, 1050937), (79, 931210), (106, 694015), (158, 465605), (251, 293090), (265, 277606), (371, 198290), (395, 186242), (502, 146545), (530, 138803), (553, 133030), (742, 99145), (790, 93121), (1106, 66515), (1255, 58618), (1757, 41870), (1855, 39658), (2510, 29309), (2765, 26606), (3514, 20935), (3710, 19829), (4187, 17570), (5530, 13303), (8374, 8785)]