63001720

素因数分解:

$2^3\times 5^1\times {\mathrm{19}}^2\times {\mathrm{4363}}^1$

素因数の和:4412

約数の個数: 48

約数和(自身を含む): 149641560

約数和(自身を除く): 86639840

約数列:

[1, 2, 4, 5, 8, 10, 19, 20, 38, 40, 76, 95, 152, 190, 361, 380, 722, 760, 1444, 1805, 2888, 3610, 4363, 7220, 8726, 14440, 17452, 21815, 34904, 43630, 82897, 87260, 165794, 174520, 331588, 414485, 663176, 828970, 1575043, 1657940, 3150086, 3315880, 6300172, 7875215, 12600344, 15750430, 31500860, 63001720]

約数ペア:

[(1, 63001720), (2, 31500860), (4, 15750430), (5, 12600344), (8, 7875215), (10, 6300172), (19, 3315880), (20, 3150086), (38, 1657940), (40, 1575043), (76, 828970), (95, 663176), (152, 414485), (190, 331588), (361, 174520), (380, 165794), (722, 87260), (760, 82897), (1444, 43630), (1805, 34904), (2888, 21815), (3610, 17452), (4363, 14440), (7220, 8726)]