66662530

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^2\times {\mathrm{37}}^1\times {\mathrm{1489}}^1$

素因数の和:1555

約数の個数: 48

約数和(自身を含む): 135548280

約数和(自身を除く): 68885750

約数列:

[1, 2, 5, 10, 11, 22, 37, 55, 74, 110, 121, 185, 242, 370, 407, 605, 814, 1210, 1489, 2035, 2978, 4070, 4477, 7445, 8954, 14890, 16379, 22385, 32758, 44770, 55093, 81895, 110186, 163790, 180169, 275465, 360338, 550930, 606023, 900845, 1212046, 1801690, 3030115, 6060230, 6666253, 13332506, 33331265, 66662530]

約数ペア:

[(1, 66662530), (2, 33331265), (5, 13332506), (10, 6666253), (11, 6060230), (22, 3030115), (37, 1801690), (55, 1212046), (74, 900845), (110, 606023), (121, 550930), (185, 360338), (242, 275465), (370, 180169), (407, 163790), (605, 110186), (814, 81895), (1210, 55093), (1489, 44770), (2035, 32758), (2978, 22385), (4070, 16379), (4477, 14890), (7445, 8954)]