71070350

素因数分解:

$2^1\times 5^2\times {\mathrm{13}}^1\times {\mathrm{53}}^1\times {\mathrm{2063}}^1$

素因数の和:2141

約数の個数: 48

約数和(自身を含む): 145115712

約数和(自身を除く): 74045362

約数列:

[1, 2, 5, 10, 13, 25, 26, 50, 53, 65, 106, 130, 265, 325, 530, 650, 689, 1325, 1378, 2063, 2650, 3445, 4126, 6890, 10315, 17225, 20630, 26819, 34450, 51575, 53638, 103150, 109339, 134095, 218678, 268190, 546695, 670475, 1093390, 1340950, 1421407, 2733475, 2842814, 5466950, 7107035, 14214070, 35535175, 71070350]

約数ペア:

[(1, 71070350), (2, 35535175), (5, 14214070), (10, 7107035), (13, 5466950), (25, 2842814), (26, 2733475), (50, 1421407), (53, 1340950), (65, 1093390), (106, 670475), (130, 546695), (265, 268190), (325, 218678), (530, 134095), (650, 109339), (689, 103150), (1325, 53638), (1378, 51575), (2063, 34450), (2650, 26819), (3445, 20630), (4126, 17225), (6890, 10315)]