140051970

素因数分解:

$2^1\times 3^3\times 5^1\times {\mathrm{53}}^1\times {\mathrm{9787}}^1$

素因数の和:9856

約数の個数: 64

約数和(自身を含む): 380557440

約数和(自身を除く): 240505470

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 27, 30, 45, 53, 54, 90, 106, 135, 159, 265, 270, 318, 477, 530, 795, 954, 1431, 1590, 2385, 2862, 4770, 7155, 9787, 14310, 19574, 29361, 48935, 58722, 88083, 97870, 146805, 176166, 264249, 293610, 440415, 518711, 528498, 880830, 1037422, 1321245, 1556133, 2593555, 2642490, 3112266, 4668399, 5187110, 7780665, 9336798, 14005197, 15561330, 23341995, 28010394, 46683990, 70025985, 140051970]

約数ペア:

[(1, 140051970), (2, 70025985), (3, 46683990), (5, 28010394), (6, 23341995), (9, 15561330), (10, 14005197), (15, 9336798), (18, 7780665), (27, 5187110), (30, 4668399), (45, 3112266), (53, 2642490), (54, 2593555), (90, 1556133), (106, 1321245), (135, 1037422), (159, 880830), (265, 528498), (270, 518711), (318, 440415), (477, 293610), (530, 264249), (795, 176166), (954, 146805), (1431, 97870), (1590, 88083), (2385, 58722), (2862, 48935), (4770, 29361), (7155, 19574), (9787, 14310)]