17524220

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{41}}^1\times {\mathrm{43}}^1\times {\mathrm{71}}^1$

素因数の和:171

約数の個数: 96

約数和(自身を含む): 44706816

約数和(自身を除く): 27182596

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 41, 43, 70, 71, 82, 86, 140, 142, 164, 172, 205, 215, 284, 287, 301, 355, 410, 430, 497, 574, 602, 710, 820, 860, 994, 1148, 1204, 1420, 1435, 1505, 1763, 1988, 2485, 2870, 2911, 3010, 3053, 3526, 4970, 5740, 5822, 6020, 6106, 7052, 8815, 9940, 11644, 12212, 12341, 14555, 15265, 17630, 20377, 21371, 24682, 29110, 30530, 35260, 40754, 42742, 49364, 58220, 61060, 61705, 81508, 85484, 101885, 106855, 123410, 125173, 203770, 213710, 246820, 250346, 407540, 427420, 500692, 625865, 876211, 1251730, 1752422, 2503460, 3504844, 4381055, 8762110, 17524220]

約数ペア:

[(1, 17524220), (2, 8762110), (4, 4381055), (5, 3504844), (7, 2503460), (10, 1752422), (14, 1251730), (20, 876211), (28, 625865), (35, 500692), (41, 427420), (43, 407540), (70, 250346), (71, 246820), (82, 213710), (86, 203770), (140, 125173), (142, 123410), (164, 106855), (172, 101885), (205, 85484), (215, 81508), (284, 61705), (287, 61060), (301, 58220), (355, 49364), (410, 42742), (430, 40754), (497, 35260), (574, 30530), (602, 29110), (710, 24682), (820, 21371), (860, 20377), (994, 17630), (1148, 15265), (1204, 14555), (1420, 12341), (1435, 12212), (1505, 11644), (1763, 9940), (1988, 8815), (2485, 7052), (2870, 6106), (2911, 6020), (3010, 5822), (3053, 5740), (3526, 4970)]