66854220

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{461}}^1\times {\mathrm{2417}}^1$

素因数の和:2890

約数の個数: 48

約数和(自身を含む): 187675488

約数和(自身を除く): 120821268

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 461, 922, 1383, 1844, 2305, 2417, 2766, 4610, 4834, 5532, 6915, 7251, 9220, 9668, 12085, 13830, 14502, 24170, 27660, 29004, 36255, 48340, 72510, 145020, 1114237, 2228474, 3342711, 4456948, 5571185, 6685422, 11142370, 13370844, 16713555, 22284740, 33427110, 66854220]

約数ペア:

[(1, 66854220), (2, 33427110), (3, 22284740), (4, 16713555), (5, 13370844), (6, 11142370), (10, 6685422), (12, 5571185), (15, 4456948), (20, 3342711), (30, 2228474), (60, 1114237), (461, 145020), (922, 72510), (1383, 48340), (1844, 36255), (2305, 29004), (2417, 27660), (2766, 24170), (4610, 14502), (4834, 13830), (5532, 12085), (6915, 9668), (7251, 9220)]