200985420

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{176303}}^1$

素因数の和:176334

約数の個数: 48

約数和(自身を含む): 592381440

約数和(自身を除く): 391396020

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 19, 20, 30, 38, 57, 60, 76, 95, 114, 190, 228, 285, 380, 570, 1140, 176303, 352606, 528909, 705212, 881515, 1057818, 1763030, 2115636, 2644545, 3349757, 3526060, 5289090, 6699514, 10049271, 10578180, 13399028, 16748785, 20098542, 33497570, 40197084, 50246355, 66995140, 100492710, 200985420]

約数ペア:

[(1, 200985420), (2, 100492710), (3, 66995140), (4, 50246355), (5, 40197084), (6, 33497570), (10, 20098542), (12, 16748785), (15, 13399028), (19, 10578180), (20, 10049271), (30, 6699514), (38, 5289090), (57, 3526060), (60, 3349757), (76, 2644545), (95, 2115636), (114, 1763030), (190, 1057818), (228, 881515), (285, 705212), (380, 528909), (570, 352606), (1140, 176303)]