51286170

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{107}}^1\times {\mathrm{1229}}^1$

素因数の和:1359

約数の個数: 64

約数和(自身を含む): 133902720

約数和(自身を除く): 82616550

約数列:

[1, 2, 3, 5, 6, 10, 13, 15, 26, 30, 39, 65, 78, 107, 130, 195, 214, 321, 390, 535, 642, 1070, 1229, 1391, 1605, 2458, 2782, 3210, 3687, 4173, 6145, 6955, 7374, 8346, 12290, 13910, 15977, 18435, 20865, 31954, 36870, 41730, 47931, 79885, 95862, 131503, 159770, 239655, 263006, 394509, 479310, 657515, 789018, 1315030, 1709539, 1972545, 3419078, 3945090, 5128617, 8547695, 10257234, 17095390, 25643085, 51286170]

約数ペア:

[(1, 51286170), (2, 25643085), (3, 17095390), (5, 10257234), (6, 8547695), (10, 5128617), (13, 3945090), (15, 3419078), (26, 1972545), (30, 1709539), (39, 1315030), (65, 789018), (78, 657515), (107, 479310), (130, 394509), (195, 263006), (214, 239655), (321, 159770), (390, 131503), (535, 95862), (642, 79885), (1070, 47931), (1229, 41730), (1391, 36870), (1605, 31954), (2458, 20865), (2782, 18435), (3210, 15977), (3687, 13910), (4173, 12290), (6145, 8346), (6955, 7374)]