68255330

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{59}}^1\times {\mathrm{809}}^1$

素因数の和:899

約数の個数: 64

約数和(自身を含む): 146966400

約数和(自身を除く): 78711070

約数列:

[1, 2, 5, 10, 11, 13, 22, 26, 55, 59, 65, 110, 118, 130, 143, 286, 295, 590, 649, 715, 767, 809, 1298, 1430, 1534, 1618, 3245, 3835, 4045, 6490, 7670, 8090, 8437, 8899, 10517, 16874, 17798, 21034, 42185, 44495, 47731, 52585, 84370, 88990, 95462, 105170, 115687, 231374, 238655, 477310, 525041, 578435, 620503, 1050082, 1156870, 1241006, 2625205, 3102515, 5250410, 6205030, 6825533, 13651066, 34127665, 68255330]

約数ペア:

[(1, 68255330), (2, 34127665), (5, 13651066), (10, 6825533), (11, 6205030), (13, 5250410), (22, 3102515), (26, 2625205), (55, 1241006), (59, 1156870), (65, 1050082), (110, 620503), (118, 578435), (130, 525041), (143, 477310), (286, 238655), (295, 231374), (590, 115687), (649, 105170), (715, 95462), (767, 88990), (809, 84370), (1298, 52585), (1430, 47731), (1534, 44495), (1618, 42185), (3245, 21034), (3835, 17798), (4045, 16874), (6490, 10517), (7670, 8899), (8090, 8437)]