82874330

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{43}}^1\times {\mathrm{2503}}^1$

素因数の和:2571

約数の個数: 64

約数和(自身を含む): 190384128

約数和(自身を除く): 107509798

約数列:

[1, 2, 5, 7, 10, 11, 14, 22, 35, 43, 55, 70, 77, 86, 110, 154, 215, 301, 385, 430, 473, 602, 770, 946, 1505, 2365, 2503, 3010, 3311, 4730, 5006, 6622, 12515, 16555, 17521, 25030, 27533, 33110, 35042, 55066, 87605, 107629, 137665, 175210, 192731, 215258, 275330, 385462, 538145, 753403, 963655, 1076290, 1183919, 1506806, 1927310, 2367838, 3767015, 5919595, 7534030, 8287433, 11839190, 16574866, 41437165, 82874330]

約数ペア:

[(1, 82874330), (2, 41437165), (5, 16574866), (7, 11839190), (10, 8287433), (11, 7534030), (14, 5919595), (22, 3767015), (35, 2367838), (43, 1927310), (55, 1506806), (70, 1183919), (77, 1076290), (86, 963655), (110, 753403), (154, 538145), (215, 385462), (301, 275330), (385, 215258), (430, 192731), (473, 175210), (602, 137665), (770, 107629), (946, 87605), (1505, 55066), (2365, 35042), (2503, 33110), (3010, 27533), (3311, 25030), (4730, 17521), (5006, 16555), (6622, 12515)]