66435710

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{61}}^1\times {\mathrm{9901}}^1$

素因数の和:9980

約数の個数: 32

約数和(自身を含む): 132607584

約数和(自身を除く): 66171874

約数列:

[1, 2, 5, 10, 11, 22, 55, 61, 110, 122, 305, 610, 671, 1342, 3355, 6710, 9901, 19802, 49505, 99010, 108911, 217822, 544555, 603961, 1089110, 1207922, 3019805, 6039610, 6643571, 13287142, 33217855, 66435710]

約数ペア:

[(1, 66435710), (2, 33217855), (5, 13287142), (10, 6643571), (11, 6039610), (22, 3019805), (55, 1207922), (61, 1089110), (110, 603961), (122, 544555), (305, 217822), (610, 108911), (671, 99010), (1342, 49505), (3355, 19802), (6710, 9901)]