69820050220

素因数分解:

$2^2\times 5^1\times {\mathrm{523}}^1\times {\mathrm{613}}^1\times {\mathrm{10889}}^1$

素因数の和:12034

約数の個数: 48

約数和(自身を含む): 147155611680

約数和(自身を除く): 77335561460

約数列:

[1, 2, 4, 5, 10, 20, 523, 613, 1046, 1226, 2092, 2452, 2615, 3065, 5230, 6130, 10460, 10889, 12260, 21778, 43556, 54445, 108890, 217780, 320599, 641198, 1282396, 1602995, 3205990, 5694947, 6411980, 6674957, 11389894, 13349914, 22779788, 26699828, 28474735, 33374785, 56949470, 66749570, 113898940, 133499140, 3491002511, 6982005022, 13964010044, 17455012555, 34910025110, 69820050220]

約数ペア:

[(1, 69820050220), (2, 34910025110), (4, 17455012555), (5, 13964010044), (10, 6982005022), (20, 3491002511), (523, 133499140), (613, 113898940), (1046, 66749570), (1226, 56949470), (2092, 33374785), (2452, 28474735), (2615, 26699828), (3065, 22779788), (5230, 13349914), (6130, 11389894), (10460, 6674957), (10889, 6411980), (12260, 5694947), (21778, 3205990), (43556, 1602995), (54445, 1282396), (108890, 641198), (217780, 320599)]