67422520

素因数分解:

$2^3\times 5^1\times {\mathrm{11}}^1\times {\mathrm{31}}^1\times {\mathrm{4943}}^1$

素因数の和:4996

約数の個数: 64

約数和(自身を含む): 170864640

約数和(自身を除く): 103442120

約数列:

[1, 2, 4, 5, 8, 10, 11, 20, 22, 31, 40, 44, 55, 62, 88, 110, 124, 155, 220, 248, 310, 341, 440, 620, 682, 1240, 1364, 1705, 2728, 3410, 4943, 6820, 9886, 13640, 19772, 24715, 39544, 49430, 54373, 98860, 108746, 153233, 197720, 217492, 271865, 306466, 434984, 543730, 612932, 766165, 1087460, 1225864, 1532330, 1685563, 2174920, 3064660, 3371126, 6129320, 6742252, 8427815, 13484504, 16855630, 33711260, 67422520]

約数ペア:

[(1, 67422520), (2, 33711260), (4, 16855630), (5, 13484504), (8, 8427815), (10, 6742252), (11, 6129320), (20, 3371126), (22, 3064660), (31, 2174920), (40, 1685563), (44, 1532330), (55, 1225864), (62, 1087460), (88, 766165), (110, 612932), (124, 543730), (155, 434984), (220, 306466), (248, 271865), (310, 217492), (341, 197720), (440, 153233), (620, 108746), (682, 98860), (1240, 54373), (1364, 49430), (1705, 39544), (2728, 24715), (3410, 19772), (4943, 13640), (6820, 9886)]