67571140

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{137}}^1\times {\mathrm{271}}^1$

素因数の和:437

約数の個数: 96

約数和(自身を含む): 176569344

約数和(自身を除く): 108998204

約数列:

[1, 2, 4, 5, 7, 10, 13, 14, 20, 26, 28, 35, 52, 65, 70, 91, 130, 137, 140, 182, 260, 271, 274, 364, 455, 542, 548, 685, 910, 959, 1084, 1355, 1370, 1781, 1820, 1897, 1918, 2710, 2740, 3523, 3562, 3794, 3836, 4795, 5420, 7046, 7124, 7588, 8905, 9485, 9590, 12467, 14092, 17615, 17810, 18970, 19180, 24661, 24934, 35230, 35620, 37127, 37940, 49322, 49868, 62335, 70460, 74254, 98644, 123305, 124670, 148508, 185635, 246610, 249340, 259889, 371270, 482651, 493220, 519778, 742540, 965302, 1039556, 1299445, 1930604, 2413255, 2598890, 3378557, 4826510, 5197780, 6757114, 9653020, 13514228, 16892785, 33785570, 67571140]

約数ペア:

[(1, 67571140), (2, 33785570), (4, 16892785), (5, 13514228), (7, 9653020), (10, 6757114), (13, 5197780), (14, 4826510), (20, 3378557), (26, 2598890), (28, 2413255), (35, 1930604), (52, 1299445), (65, 1039556), (70, 965302), (91, 742540), (130, 519778), (137, 493220), (140, 482651), (182, 371270), (260, 259889), (271, 249340), (274, 246610), (364, 185635), (455, 148508), (542, 124670), (548, 123305), (685, 98644), (910, 74254), (959, 70460), (1084, 62335), (1355, 49868), (1370, 49322), (1781, 37940), (1820, 37127), (1897, 35620), (1918, 35230), (2710, 24934), (2740, 24661), (3523, 19180), (3562, 18970), (3794, 17810), (3836, 17615), (4795, 14092), (5420, 12467), (7046, 9590), (7124, 9485), (7588, 8905)]