99792140

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{89}}^1\times {\mathrm{8009}}^1$

素因数の和:8114

約数の個数: 48

約数和(自身を含む): 242222400

約数和(自身を除く): 142430260

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 70, 89, 140, 178, 356, 445, 623, 890, 1246, 1780, 2492, 3115, 6230, 8009, 12460, 16018, 32036, 40045, 56063, 80090, 112126, 160180, 224252, 280315, 560630, 712801, 1121260, 1425602, 2851204, 3564005, 4989607, 7128010, 9979214, 14256020, 19958428, 24948035, 49896070, 99792140]

約数ペア:

[(1, 99792140), (2, 49896070), (4, 24948035), (5, 19958428), (7, 14256020), (10, 9979214), (14, 7128010), (20, 4989607), (28, 3564005), (35, 2851204), (70, 1425602), (89, 1121260), (140, 712801), (178, 560630), (356, 280315), (445, 224252), (623, 160180), (890, 112126), (1246, 80090), (1780, 56063), (2492, 40045), (3115, 32036), (6230, 16018), (8009, 12460)]