137783220

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{31}}^1\times {\mathrm{74077}}^1$

素因数の和:74120

約数の個数: 48

約数和(自身を含む): 398243328

約数和(自身を除く): 260460108

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 31, 60, 62, 93, 124, 155, 186, 310, 372, 465, 620, 930, 1860, 74077, 148154, 222231, 296308, 370385, 444462, 740770, 888924, 1111155, 1481540, 2222310, 2296387, 4444620, 4592774, 6889161, 9185548, 11481935, 13778322, 22963870, 27556644, 34445805, 45927740, 68891610, 137783220]

約数ペア:

[(1, 137783220), (2, 68891610), (3, 45927740), (4, 34445805), (5, 27556644), (6, 22963870), (10, 13778322), (12, 11481935), (15, 9185548), (20, 6889161), (30, 4592774), (31, 4444620), (60, 2296387), (62, 2222310), (93, 1481540), (124, 1111155), (155, 888924), (186, 740770), (310, 444462), (372, 370385), (465, 296308), (620, 222231), (930, 148154), (1860, 74077)]