69682340

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{38287}}^1$

素因数の和:38316

約数の個数: 48

約数和(自身を含む): 180106752

約数和(自身を除く): 110424412

約数列:

[1, 2, 4, 5, 7, 10, 13, 14, 20, 26, 28, 35, 52, 65, 70, 91, 130, 140, 182, 260, 364, 455, 910, 1820, 38287, 76574, 153148, 191435, 268009, 382870, 497731, 536018, 765740, 995462, 1072036, 1340045, 1990924, 2488655, 2680090, 3484117, 4977310, 5360180, 6968234, 9954620, 13936468, 17420585, 34841170, 69682340]

約数ペア:

[(1, 69682340), (2, 34841170), (4, 17420585), (5, 13936468), (7, 9954620), (10, 6968234), (13, 5360180), (14, 4977310), (20, 3484117), (26, 2680090), (28, 2488655), (35, 1990924), (52, 1340045), (65, 1072036), (70, 995462), (91, 765740), (130, 536018), (140, 497731), (182, 382870), (260, 268009), (364, 191435), (455, 153148), (910, 76574), (1820, 38287)]