86617020

素因数分解:

$2^2\times 3^1\times 5^1\times 7^1\times {\mathrm{271}}^1\times {\mathrm{761}}^1$

素因数の和:1051

約数の個数: 96

約数和(自身を含む): 278562816

約数和(自身を除く): 191945796

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 14, 15, 20, 21, 28, 30, 35, 42, 60, 70, 84, 105, 140, 210, 271, 420, 542, 761, 813, 1084, 1355, 1522, 1626, 1897, 2283, 2710, 3044, 3252, 3794, 3805, 4065, 4566, 5327, 5420, 5691, 7588, 7610, 8130, 9132, 9485, 10654, 11382, 11415, 15220, 15981, 16260, 18970, 21308, 22764, 22830, 26635, 28455, 31962, 37940, 45660, 53270, 56910, 63924, 79905, 106540, 113820, 159810, 206231, 319620, 412462, 618693, 824924, 1031155, 1237386, 1443617, 2062310, 2474772, 2887234, 3093465, 4124620, 4330851, 5774468, 6186930, 7218085, 8661702, 12373860, 14436170, 17323404, 21654255, 28872340, 43308510, 86617020]

約数ペア:

[(1, 86617020), (2, 43308510), (3, 28872340), (4, 21654255), (5, 17323404), (6, 14436170), (7, 12373860), (10, 8661702), (12, 7218085), (14, 6186930), (15, 5774468), (20, 4330851), (21, 4124620), (28, 3093465), (30, 2887234), (35, 2474772), (42, 2062310), (60, 1443617), (70, 1237386), (84, 1031155), (105, 824924), (140, 618693), (210, 412462), (271, 319620), (420, 206231), (542, 159810), (761, 113820), (813, 106540), (1084, 79905), (1355, 63924), (1522, 56910), (1626, 53270), (1897, 45660), (2283, 37940), (2710, 31962), (3044, 28455), (3252, 26635), (3794, 22830), (3805, 22764), (4065, 21308), (4566, 18970), (5327, 16260), (5420, 15981), (5691, 15220), (7588, 11415), (7610, 11382), (8130, 10654), (9132, 9485)]