85405260

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{53}}^1\times {\mathrm{107}}^1\times {\mathrm{251}}^1$

素因数の和:423

約数の個数: 96

約数和(自身を含む): 246903552

約数和(自身を除く): 161498292

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 53, 60, 106, 107, 159, 212, 214, 251, 265, 318, 321, 428, 502, 530, 535, 636, 642, 753, 795, 1004, 1060, 1070, 1255, 1284, 1506, 1590, 1605, 2140, 2510, 3012, 3180, 3210, 3765, 5020, 5671, 6420, 7530, 11342, 13303, 15060, 17013, 22684, 26606, 26857, 28355, 34026, 39909, 53212, 53714, 56710, 66515, 68052, 79818, 80571, 85065, 107428, 113420, 133030, 134285, 159636, 161142, 170130, 199545, 266060, 268570, 322284, 340260, 399090, 402855, 537140, 798180, 805710, 1423421, 1611420, 2846842, 4270263, 5693684, 7117105, 8540526, 14234210, 17081052, 21351315, 28468420, 42702630, 85405260]

約数ペア:

[(1, 85405260), (2, 42702630), (3, 28468420), (4, 21351315), (5, 17081052), (6, 14234210), (10, 8540526), (12, 7117105), (15, 5693684), (20, 4270263), (30, 2846842), (53, 1611420), (60, 1423421), (106, 805710), (107, 798180), (159, 537140), (212, 402855), (214, 399090), (251, 340260), (265, 322284), (318, 268570), (321, 266060), (428, 199545), (502, 170130), (530, 161142), (535, 159636), (636, 134285), (642, 133030), (753, 113420), (795, 107428), (1004, 85065), (1060, 80571), (1070, 79818), (1255, 68052), (1284, 66515), (1506, 56710), (1590, 53714), (1605, 53212), (2140, 39909), (2510, 34026), (3012, 28355), (3180, 26857), (3210, 26606), (3765, 22684), (5020, 17013), (5671, 15060), (6420, 13303), (7530, 11342)]