72993760

素因数分解:

$2^5\times 5^1\times 7^1\times {\mathrm{65173}}^1$

素因数の和:65195

約数の個数: 48

約数和(自身を含む): 197086176

約数和(自身を除く): 124092416

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 32, 35, 40, 56, 70, 80, 112, 140, 160, 224, 280, 560, 1120, 65173, 130346, 260692, 325865, 456211, 521384, 651730, 912422, 1042768, 1303460, 1824844, 2085536, 2281055, 2606920, 3649688, 4562110, 5213840, 7299376, 9124220, 10427680, 14598752, 18248440, 36496880, 72993760]

約数ペア:

[(1, 72993760), (2, 36496880), (4, 18248440), (5, 14598752), (7, 10427680), (8, 9124220), (10, 7299376), (14, 5213840), (16, 4562110), (20, 3649688), (28, 2606920), (32, 2281055), (35, 2085536), (40, 1824844), (56, 1303460), (70, 1042768), (80, 912422), (112, 651730), (140, 521384), (160, 456211), (224, 325865), (280, 260692), (560, 130346), (1120, 65173)]