70124470

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{47}}^1\times {\mathrm{499}}^1$

素因数の和:589

約数の個数: 64

約数和(自身を含む): 145152000

約数和(自身を除く): 75027530

約数列:

[1, 2, 5, 10, 13, 23, 26, 46, 47, 65, 94, 115, 130, 230, 235, 299, 470, 499, 598, 611, 998, 1081, 1222, 1495, 2162, 2495, 2990, 3055, 4990, 5405, 6110, 6487, 10810, 11477, 12974, 14053, 22954, 23453, 28106, 32435, 46906, 57385, 64870, 70265, 114770, 117265, 140530, 149201, 234530, 298402, 304889, 539419, 609778, 746005, 1078838, 1492010, 1524445, 2697095, 3048890, 5394190, 7012447, 14024894, 35062235, 70124470]

約数ペア:

[(1, 70124470), (2, 35062235), (5, 14024894), (10, 7012447), (13, 5394190), (23, 3048890), (26, 2697095), (46, 1524445), (47, 1492010), (65, 1078838), (94, 746005), (115, 609778), (130, 539419), (230, 304889), (235, 298402), (299, 234530), (470, 149201), (499, 140530), (598, 117265), (611, 114770), (998, 70265), (1081, 64870), (1222, 57385), (1495, 46906), (2162, 32435), (2495, 28106), (2990, 23453), (3055, 22954), (4990, 14053), (5405, 12974), (6110, 11477), (6487, 10810)]