73003280

素因数分解:

$2^4\times 5^1\times 7^1\times {\mathrm{130363}}^1$

素因数の和:130383

約数の個数: 40

約数和(自身を含む): 193981632

約数和(自身を除く): 120978352

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 35, 40, 56, 70, 80, 112, 140, 280, 560, 130363, 260726, 521452, 651815, 912541, 1042904, 1303630, 1825082, 2085808, 2607260, 3650164, 4562705, 5214520, 7300328, 9125410, 10429040, 14600656, 18250820, 36501640, 73003280]

約数ペア:

[(1, 73003280), (2, 36501640), (4, 18250820), (5, 14600656), (7, 10429040), (8, 9125410), (10, 7300328), (14, 5214520), (16, 4562705), (20, 3650164), (28, 2607260), (35, 2085808), (40, 1825082), (56, 1303630), (70, 1042904), (80, 912541), (112, 651815), (140, 521452), (280, 260726), (560, 130363)]