82142340

素因数分解:

$2^2\times 3^1\times 5^1\times 7^1\times {\mathrm{257}}^1\times {\mathrm{761}}^1$

素因数の和:1037

約数の個数: 96

約数和(自身を含む): 264225024

約数和(自身を除く): 182082684

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, 257, 420, 514, 761, 771, 1028, 1285, 1522, 1542, 1799, 2283, 2570, 3044, 3084, 3598, 3805, 3855, 4566, 5140, 5327, 5397, 7196, 7610, 7710, 8995, 9132, 10654, 10794, 11415, 15220, 15420, 15981, 17990, 21308, 21588, 22830, 26635, 26985, 31962, 35980, 45660, 53270, 53970, 63924, 79905, 106540, 107940, 159810, 195577, 319620, 391154, 586731, 782308, 977885, 1173462, 1369039, 1955770, 2346924, 2738078, 2933655, 3911540, 4107117, 5476156, 5867310, 6845195, 8214234, 11734620, 13690390, 16428468, 20535585, 27380780, 41071170, 82142340]

約数ペア:

[(1, 82142340), (2, 41071170), (3, 27380780), (4, 20535585), (5, 16428468), (6, 13690390), (7, 11734620), (10, 8214234), (12, 6845195), (14, 5867310), (15, 5476156), (20, 4107117), (21, 3911540), (28, 2933655), (30, 2738078), (35, 2346924), (42, 1955770), (60, 1369039), (70, 1173462), (84, 977885), (105, 782308), (140, 586731), (210, 391154), (257, 319620), (420, 195577), (514, 159810), (761, 107940), (771, 106540), (1028, 79905), (1285, 63924), (1522, 53970), (1542, 53270), (1799, 45660), (2283, 35980), (2570, 31962), (3044, 26985), (3084, 26635), (3598, 22830), (3805, 21588), (3855, 21308), (4566, 17990), (5140, 15981), (5327, 15420), (5397, 15220), (7196, 11415), (7610, 10794), (7710, 10654), (8995, 9132)]