71731710

素因数分解:

$2^1\times 3^3\times 5^1\times {\mathrm{23}}^1\times {\mathrm{11551}}^1$

素因数の和:11590

約数の個数: 64

約数和(自身を含む): 199618560

約数和(自身を除く): 127886850

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 23, 27, 30, 45, 46, 54, 69, 90, 115, 135, 138, 207, 230, 270, 345, 414, 621, 690, 1035, 1242, 2070, 3105, 6210, 11551, 23102, 34653, 57755, 69306, 103959, 115510, 173265, 207918, 265673, 311877, 346530, 519795, 531346, 623754, 797019, 1039590, 1328365, 1559385, 1594038, 2391057, 2656730, 3118770, 3985095, 4782114, 7173171, 7970190, 11955285, 14346342, 23910570, 35865855, 71731710]

約数ペア:

[(1, 71731710), (2, 35865855), (3, 23910570), (5, 14346342), (6, 11955285), (9, 7970190), (10, 7173171), (15, 4782114), (18, 3985095), (23, 3118770), (27, 2656730), (30, 2391057), (45, 1594038), (46, 1559385), (54, 1328365), (69, 1039590), (90, 797019), (115, 623754), (135, 531346), (138, 519795), (207, 346530), (230, 311877), (270, 265673), (345, 207918), (414, 173265), (621, 115510), (690, 103959), (1035, 69306), (1242, 57755), (2070, 34653), (3105, 23102), (6210, 11551)]