83859540

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{73561}}^1$

素因数の和:73592

約数の個数: 48

約数和(自身を含む): 247168320

約数和(自身を除く): 163308780

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, 73561, 147122, 220683, 294244, 367805, 441366, 735610, 882732, 1103415, 1397659, 1471220, 2206830, 2795318, 4192977, 4413660, 5590636, 6988295, 8385954, 13976590, 16771908, 20964885, 27953180, 41929770, 83859540]

約数ペア:

[(1, 83859540), (2, 41929770), (3, 27953180), (4, 20964885), (5, 16771908), (6, 13976590), (10, 8385954), (12, 6988295), (15, 5590636), (19, 4413660), (20, 4192977), (30, 2795318), (38, 2206830), (57, 1471220), (60, 1397659), (76, 1103415), (95, 882732), (114, 735610), (190, 441366), (228, 367805), (285, 294244), (380, 220683), (570, 147122), (1140, 73561)]