84276380

素因数分解:

$2^2\times 5^1\times {\mathrm{37}}^1\times {\mathrm{61}}^1\times {\mathrm{1867}}^1$

素因数の和:1974

約数の個数: 48

約数和(自身を含む): 184842336

約数和(自身を除く): 100565956

約数列:

[1, 2, 4, 5, 10, 20, 37, 61, 74, 122, 148, 185, 244, 305, 370, 610, 740, 1220, 1867, 2257, 3734, 4514, 7468, 9028, 9335, 11285, 18670, 22570, 37340, 45140, 69079, 113887, 138158, 227774, 276316, 345395, 455548, 569435, 690790, 1138870, 1381580, 2277740, 4213819, 8427638, 16855276, 21069095, 42138190, 84276380]

約数ペア:

[(1, 84276380), (2, 42138190), (4, 21069095), (5, 16855276), (10, 8427638), (20, 4213819), (37, 2277740), (61, 1381580), (74, 1138870), (122, 690790), (148, 569435), (185, 455548), (244, 345395), (305, 276316), (370, 227774), (610, 138158), (740, 113887), (1220, 69079), (1867, 45140), (2257, 37340), (3734, 22570), (4514, 18670), (7468, 11285), (9028, 9335)]