71283030

素因数分解:

$2^1\times 3^1\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{26111}}^1$

素因数の和:26141

約数の個数: 64

約数和(自身を含む): 210567168

約数和(自身を除く): 139284138

約数列:

[1, 2, 3, 5, 6, 7, 10, 13, 14, 15, 21, 26, 30, 35, 39, 42, 65, 70, 78, 91, 105, 130, 182, 195, 210, 273, 390, 455, 546, 910, 1365, 2730, 26111, 52222, 78333, 130555, 156666, 182777, 261110, 339443, 365554, 391665, 548331, 678886, 783330, 913885, 1018329, 1096662, 1697215, 1827770, 2036658, 2376101, 2741655, 3394430, 4752202, 5091645, 5483310, 7128303, 10183290, 11880505, 14256606, 23761010, 35641515, 71283030]

約数ペア:

[(1, 71283030), (2, 35641515), (3, 23761010), (5, 14256606), (6, 11880505), (7, 10183290), (10, 7128303), (13, 5483310), (14, 5091645), (15, 4752202), (21, 3394430), (26, 2741655), (30, 2376101), (35, 2036658), (39, 1827770), (42, 1697215), (65, 1096662), (70, 1018329), (78, 913885), (91, 783330), (105, 678886), (130, 548331), (182, 391665), (195, 365554), (210, 339443), (273, 261110), (390, 182777), (455, 156666), (546, 130555), (910, 78333), (1365, 52222), (2730, 26111)]