81429810

素因数分解:

$2^1\times 3^1\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{35251}}^1$

素因数の和:35279

約数の個数: 64

約数和(自身を含む): 243661824

約数和(自身を除く): 162232014

約数列:

[1, 2, 3, 5, 6, 7, 10, 11, 14, 15, 21, 22, 30, 33, 35, 42, 55, 66, 70, 77, 105, 110, 154, 165, 210, 231, 330, 385, 462, 770, 1155, 2310, 35251, 70502, 105753, 176255, 211506, 246757, 352510, 387761, 493514, 528765, 740271, 775522, 1057530, 1163283, 1233785, 1480542, 1938805, 2326566, 2467570, 2714327, 3701355, 3877610, 5428654, 5816415, 7402710, 8142981, 11632830, 13571635, 16285962, 27143270, 40714905, 81429810]

約数ペア:

[(1, 81429810), (2, 40714905), (3, 27143270), (5, 16285962), (6, 13571635), (7, 11632830), (10, 8142981), (11, 7402710), (14, 5816415), (15, 5428654), (21, 3877610), (22, 3701355), (30, 2714327), (33, 2467570), (35, 2326566), (42, 1938805), (55, 1480542), (66, 1233785), (70, 1163283), (77, 1057530), (105, 775522), (110, 740271), (154, 528765), (165, 493514), (210, 387761), (231, 352510), (330, 246757), (385, 211506), (462, 176255), (770, 105753), (1155, 70502), (2310, 35251)]