69287380

素因数分解:

$2^2\times 5^1\times {\mathrm{29}}^1\times {\mathrm{67}}^1\times {\mathrm{1783}}^1$

素因数の和:1888

約数の個数: 48

約数和(自身を含む): 152853120

約数和(自身を除く): 83565740

約数列:

[1, 2, 4, 5, 10, 20, 29, 58, 67, 116, 134, 145, 268, 290, 335, 580, 670, 1340, 1783, 1943, 3566, 3886, 7132, 7772, 8915, 9715, 17830, 19430, 35660, 38860, 51707, 103414, 119461, 206828, 238922, 258535, 477844, 517070, 597305, 1034140, 1194610, 2389220, 3464369, 6928738, 13857476, 17321845, 34643690, 69287380]

約数ペア:

[(1, 69287380), (2, 34643690), (4, 17321845), (5, 13857476), (10, 6928738), (20, 3464369), (29, 2389220), (58, 1194610), (67, 1034140), (116, 597305), (134, 517070), (145, 477844), (268, 258535), (290, 238922), (335, 206828), (580, 119461), (670, 103414), (1340, 51707), (1783, 38860), (1943, 35660), (3566, 19430), (3886, 17830), (7132, 9715), (7772, 8915)]