56980070

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{29}}^1\times {\mathrm{28069}}^1$

素因数の和:28112

約数の個数: 32

約数和(自身を含む): 121262400

約数和(自身を除く): 64282330

約数列:

[1, 2, 5, 7, 10, 14, 29, 35, 58, 70, 145, 203, 290, 406, 1015, 2030, 28069, 56138, 140345, 196483, 280690, 392966, 814001, 982415, 1628002, 1964830, 4070005, 5698007, 8140010, 11396014, 28490035, 56980070]

約数ペア:

[(1, 56980070), (2, 28490035), (5, 11396014), (7, 8140010), (10, 5698007), (14, 4070005), (29, 1964830), (35, 1628002), (58, 982415), (70, 814001), (145, 392966), (203, 280690), (290, 196483), (406, 140345), (1015, 56138), (2030, 28069)]