88156220

素因数分解:

$2^2\times 5^1\times {\mathrm{17}}^1\times {\mathrm{251}}^1\times {\mathrm{1033}}^1$

素因数の和:1310

約数の個数: 48

約数和(自身を含む): 196989408

約数和(自身を除く): 108833188

約数列:

[1, 2, 4, 5, 10, 17, 20, 34, 68, 85, 170, 251, 340, 502, 1004, 1033, 1255, 2066, 2510, 4132, 4267, 5020, 5165, 8534, 10330, 17068, 17561, 20660, 21335, 35122, 42670, 70244, 85340, 87805, 175610, 259283, 351220, 518566, 1037132, 1296415, 2592830, 4407811, 5185660, 8815622, 17631244, 22039055, 44078110, 88156220]

約数ペア:

[(1, 88156220), (2, 44078110), (4, 22039055), (5, 17631244), (10, 8815622), (17, 5185660), (20, 4407811), (34, 2592830), (68, 1296415), (85, 1037132), (170, 518566), (251, 351220), (340, 259283), (502, 175610), (1004, 87805), (1033, 85340), (1255, 70244), (2066, 42670), (2510, 35122), (4132, 21335), (4267, 20660), (5020, 17561), (5165, 17068), (8534, 10330)]